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<h1 class="cover"><span><span>Package-level</span></span> <span><span>declarations</span></span></h1>
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<h2 class="">Types</h2>
<div class="table"><a data-name="638777554%2FClasslikes%2F959727596" anchor-label="FunctionOptimization" id="638777554%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-function-optimization/index.html"><span>Function</span><wbr><span><span>Optimization</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="638777554%2FClasslikes%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">class </span><a href="-function-optimization/index.html">FunctionOptimization</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-function-optimization/index.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">(</span><span class="parameters "><span class="parameter "><span class="token keyword">val </span>features<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.misc/-feature-set/index.html">FeatureSet</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-optimization-feature/index.html">OptimizationFeature</a><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter "><span class="token keyword">val </span>expression<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.expressions/-differentiable-expression/index.html">DifferentiableExpression</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-function-optimization/index.html">T</a><span class="token operator">&gt;</span></span></span><span class="token punctuation">)</span> : <a href="-optimization-problem/index.html">OptimizationProblem</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-function-optimization/index.html">T</a><span class="token operator">&gt; </span></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="1955132757%2FClasslikes%2F959727596" anchor-label="FunctionOptimizationBuilder" id="1955132757%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-function-optimization-builder/index.html"><span>Function</span><wbr><span>Optimization</span><wbr><span><span>Builder</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="1955132757%2FClasslikes%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">class </span><a href="-function-optimization-builder/index.html">FunctionOptimizationBuilder</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-function-optimization-builder/index.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">expression<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.expressions/-differentiable-expression/index.html">DifferentiableExpression</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-function-optimization-builder/index.html">T</a><span class="token operator">&gt;</span></span></span><span class="token punctuation">)</span> : <a href="-optimization-builder/index.html">OptimizationBuilder</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-function-optimization-builder/index.html">T</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="-function-optimization/index.html">FunctionOptimization</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-function-optimization-builder/index.html">T</a><span class="token operator">&gt;</span><span class="token operator">&gt; </span></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="961443713%2FClasslikes%2F959727596" anchor-label="FunctionOptimizationTarget" id="961443713%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-function-optimization-target/index.html"><span>Function</span><wbr><span>Optimization</span><wbr><span><span>Target</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="961443713%2FClasslikes%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">enum </span><a href="-function-optimization-target/index.html">FunctionOptimizationTarget</a> : <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-enum/index.html">Enum</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-function-optimization-target/index.html">FunctionOptimizationTarget</a><span class="token operator">&gt; </span>, <a href="-optimization-feature/index.html">OptimizationFeature</a></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="455773021%2FClasslikes%2F959727596" anchor-label="OptimizationBuilder" id="455773021%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-optimization-builder/index.html"><span>Optimization</span><wbr><span><span>Builder</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="455773021%2FClasslikes%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">abstract </span><span class="token keyword">class </span><a href="-optimization-builder/index.html">OptimizationBuilder</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-optimization-builder/index.html">T</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="-optimization-builder/index.html">R</a><span class="token operator"> : </span><a href="-optimization-problem/index.html">OptimizationProblem</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-optimization-builder/index.html">T</a><span class="token operator">&gt;</span><span class="token operator">&gt;</span></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="584703021%2FClasslikes%2F959727596" anchor-label="OptimizationCovariance" id="584703021%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-optimization-covariance/index.html"><span>Optimization</span><wbr><span><span>Covariance</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="584703021%2FClasslikes%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">class </span><a href="-optimization-covariance/index.html">OptimizationCovariance</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-optimization-covariance/index.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">(</span><span class="parameters "><span class="parameter "><span class="token keyword">val </span>covariance<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.expressions/-named-matrix/index.html">NamedMatrix</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-optimization-covariance/index.html">T</a><span class="token operator">&gt;</span></span></span><span class="token punctuation">)</span> : <a href="-optimization-feature/index.html">OptimizationFeature</a></div><div class="brief "><p class="paragraph">Covariance matrix for</p></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="24046690%2FClasslikes%2F959727596" anchor-label="OptimizationFeature" id="24046690%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-optimization-feature/index.html"><span>Optimization</span><wbr><span><span>Feature</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="24046690%2FClasslikes%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">interface </span><a href="-optimization-feature/index.html">OptimizationFeature</a> : <a href="../../kmath-core/space.kscience.kmath.misc/-feature/index.html">Feature</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-optimization-feature/index.html">OptimizationFeature</a><span class="token operator">&gt; </span></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="-585993228%2FClasslikes%2F959727596" anchor-label="OptimizationIterations" id="-585993228%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-optimization-iterations/index.html"><span>Optimization</span><wbr><span><span>Iterations</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="-585993228%2FClasslikes%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">class </span><a href="-optimization-iterations/index.html">OptimizationIterations</a><span class="token punctuation">(</span><span class="parameters "><span class="parameter "><span class="token keyword">val </span>maxIterations<span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html">Int</a></span></span><span class="token punctuation">)</span> : <a href="-optimization-feature/index.html">OptimizationFeature</a></div><div class="brief "><p class="paragraph">Maximum allowed number of iterations</p></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="302146388%2FClasslikes%2F959727596" anchor-label="OptimizationLog" id="302146388%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-optimization-log/index.html"><span>Optimization</span><wbr><span><span>Log</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="302146388%2FClasslikes%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">class </span><a href="-optimization-log/index.html">OptimizationLog</a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">loggable<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.misc/-loggable/index.html">Loggable</a></span></span><span class="token punctuation">)</span> : <a href="../../kmath-core/space.kscience.kmath.misc/-loggable/index.html">Loggable</a>, <a href="-optimization-feature/index.html">OptimizationFeature</a></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="-1330081344%2FClasslikes%2F959727596" anchor-label="OptimizationParameters" id="-1330081344%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-optimization-parameters/index.html"><span>Optimization</span><wbr><span><span>Parameters</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="-1330081344%2FClasslikes%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">class </span><a href="-optimization-parameters/index.html">OptimizationParameters</a><span class="token punctuation">(</span><span class="parameters "><span class="parameter "><span class="token keyword">val </span>symbols<span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-list/index.html">List</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="../../kmath-core/space.kscience.kmath.expressions/-symbol/index.html">Symbol</a><span class="token operator">&gt;</span></span></span><span class="token punctuation">)</span> : <a href="-optimization-feature/index.html">OptimizationFeature</a></div><div class="brief "><p class="paragraph">Free parameters of the optimization</p></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="2036685006%2FClasslikes%2F959727596" anchor-label="OptimizationPrior" id="2036685006%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-optimization-prior/index.html"><span>Optimization</span><wbr><span><span>Prior</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="2036685006%2FClasslikes%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">interface </span><a href="-optimization-prior/index.html">OptimizationPrior</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-optimization-prior/index.html">T</a><span class="token operator">&gt;</span> : <a href="-optimization-feature/index.html">OptimizationFeature</a>, <a href="../../kmath-core/space.kscience.kmath.expressions/-differentiable-expression/index.html">DifferentiableExpression</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-optimization-prior/index.html">T</a><span class="token operator">&gt; </span></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="860513497%2FClasslikes%2F959727596" anchor-label="OptimizationProblem" id="860513497%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-optimization-problem/index.html"><span>Optimization</span><wbr><span><span>Problem</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="860513497%2FClasslikes%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">interface </span><a href="-optimization-problem/index.html">OptimizationProblem</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-optimization-problem/index.html">T</a><span class="token operator">&gt;</span> : <a href="../../kmath-core/space.kscience.kmath.misc/-featured/index.html">Featured</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-optimization-feature/index.html">OptimizationFeature</a><span class="token operator">&gt; </span></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="-1149968531%2FClasslikes%2F959727596" anchor-label="OptimizationResult" id="-1149968531%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-optimization-result/index.html"><span>Optimization</span><wbr><span><span>Result</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="-1149968531%2FClasslikes%2F959727596"></span>
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<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">open </span><span class="token keyword">class </span><a href="-optimization-result/index.html">OptimizationResult</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-optimization-result/index.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">(</span><span class="parameters "><span class="parameter "><span class="token keyword">val </span>point<span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-map/index.html">Map</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="../../kmath-core/space.kscience.kmath.expressions/-symbol/index.html">Symbol</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="-optimization-result/index.html">T</a><span class="token operator">&gt;</span></span></span><span class="token punctuation">)</span> : <a href="-optimization-feature/index.html">OptimizationFeature</a></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="-1275314724%2FClasslikes%2F959727596" anchor-label="OptimizationStartPoint" id="-1275314724%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-optimization-start-point/index.html"><span>Optimization</span><wbr><span>Start</span><wbr><span><span>Point</span></span></a></div>
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<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">open </span><span class="token keyword">class </span><a href="-optimization-start-point/index.html">OptimizationStartPoint</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-optimization-start-point/index.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">(</span><span class="parameters "><span class="parameter "><span class="token keyword">val </span>point<span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-map/index.html">Map</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="../../kmath-core/space.kscience.kmath.expressions/-symbol/index.html">Symbol</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="-optimization-start-point/index.html">T</a><span class="token operator">&gt;</span></span></span><span class="token punctuation">)</span> : <a href="-optimization-feature/index.html">OptimizationFeature</a></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="-780962809%2FClasslikes%2F959727596" anchor-label="OptimizationValue" id="-780962809%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-optimization-value/index.html"><span>Optimization</span><wbr><span><span>Value</span></span></a></div>
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<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">class </span><a href="-optimization-value/index.html">OptimizationValue</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-optimization-value/index.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">(</span><span class="parameters "><span class="parameter "><span class="token keyword">val </span>value<span class="token operator">: </span><a href="-optimization-value/index.html">T</a></span></span><span class="token punctuation">)</span> : <a href="-optimization-feature/index.html">OptimizationFeature</a></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="1064425974%2FClasslikes%2F959727596" anchor-label="Optimizer" id="1064425974%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-optimizer/index.html"><span><span>Optimizer</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="1064425974%2FClasslikes%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
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<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">interface </span><a href="-optimizer/index.html">Optimizer</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-optimizer/index.html">T</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="-optimizer/index.html">P</a><span class="token operator"> : </span><a href="-optimization-problem/index.html">OptimizationProblem</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-optimizer/index.html">T</a><span class="token operator">&gt;</span><span class="token operator">&gt;</span></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="-641463010%2FClasslikes%2F959727596" anchor-label="PointToCurveDistance" id="-641463010%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-point-to-curve-distance/index.html"><span>Point</span><wbr><span>To</span><wbr><span>Curve</span><wbr><span><span>Distance</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="-641463010%2FClasslikes%2F959727596"></span>
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<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">interface </span><a href="-point-to-curve-distance/index.html">PointToCurveDistance</a> : <a href="-optimization-feature/index.html">OptimizationFeature</a></div><div class="brief "><p class="paragraph">Specify the way to compute distance from point to the curve as DifferentiableExpression</p></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="2086011875%2FClasslikes%2F959727596" anchor-label="PointWeight" id="2086011875%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-point-weight/index.html"><span>Point</span><wbr><span><span>Weight</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="2086011875%2FClasslikes%2F959727596"></span>
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<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">interface </span><a href="-point-weight/index.html">PointWeight</a> : <a href="-optimization-feature/index.html">OptimizationFeature</a></div><div class="brief "><p class="paragraph">Compute a wight of the point. The more the weight, the more impact this point will have on the fit. By default, uses Dispersion^-1</p></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="107307259%2FClasslikes%2F959727596" anchor-label="QowOptimizer" id="107307259%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-qow-optimizer/index.html"><span>Qow</span><wbr><span><span>Optimizer</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="107307259%2FClasslikes%2F959727596"></span>
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<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><div class="block"><div class="block"><span class="token annotation builtin">@</span><a href="../../kmath-memory/space.kscience.kmath/-unstable-k-math-a-p-i/index.html"><span class="token annotation builtin">UnstableKMathAPI</span></a></div></div><span class="token keyword">object </span><a href="-qow-optimizer/index.html">QowOptimizer</a> : <a href="-optimizer/index.html">Optimizer</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="-x-y-fit/index.html">XYFit</a><span class="token operator">&gt; </span></div><div class="brief "><p class="paragraph">An optimizer based onf Fyodor Tkachev's quasi-optimal weights method. See <a href="http://arxiv.org/abs/physics/0604127">the article</a>.</p></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="-1403616726%2FClasslikes%2F959727596" anchor-label="QowRuns" id="-1403616726%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-qow-runs/index.html"><span>Qow</span><wbr><span><span>Runs</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="-1403616726%2FClasslikes%2F959727596"></span>
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<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">class </span><a href="-qow-runs/index.html">QowRuns</a><span class="token punctuation">(</span><span class="parameters "><span class="parameter "><span class="token keyword">val </span>runs<span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html">Int</a></span></span><span class="token punctuation">)</span> : <a href="-optimization-feature/index.html">OptimizationFeature</a></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="1577499419%2FClasslikes%2F959727596" anchor-label="XYFit" id="1577499419%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-x-y-fit/index.html"><span><span>XYFit</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="1577499419%2FClasslikes%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
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<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">class </span><a href="-x-y-fit/index.html">XYFit</a><span class="token punctuation">(</span><span class="parameters "><span class="parameter "><span class="token keyword">val </span>data<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.data/-x-y-columnar-data/index.html">XYColumnarData</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter "><span class="token keyword">val </span>model<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.expressions/-differentiable-expression/index.html">DifferentiableExpression</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter "><span class="token keyword">val </span>features<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.misc/-feature-set/index.html">FeatureSet</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-optimization-feature/index.html">OptimizationFeature</a><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter ">pointToCurveDistance<span class="token operator">: </span><a href="-point-to-curve-distance/index.html">PointToCurveDistance</a><span class="token operator"> = </span>PointToCurveDistance.byY<span class="token punctuation">, </span></span><span class="parameter ">pointWeight<span class="token operator">: </span><a href="-point-weight/index.html">PointWeight</a><span class="token operator"> = </span>PointWeight.byYSigma<span class="token punctuation">, </span></span><span class="parameter "><span class="token keyword">val </span>xSymbol<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.expressions/-symbol/index.html">Symbol</a><span class="token operator"> = </span>Symbol.x</span></span><span class="token punctuation">)</span> : <a href="-optimization-problem/index.html">OptimizationProblem</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">&gt; </span></div><div class="brief "><p class="paragraph">A fit problem for X-Y-Yerr data. Also known as "least-squares" problem.</p></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="900928094%2FClasslikes%2F959727596" anchor-label="XYOptimizationBuilder" id="900928094%2FClasslikes%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-x-y-optimization-builder/index.html"><span>XYOptimization</span><wbr><span><span>Builder</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="900928094%2FClasslikes%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
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<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">class </span><a href="-x-y-optimization-builder/index.html">XYOptimizationBuilder</a><span class="token punctuation">(</span><span class="parameters "><span class="parameter "><span class="token keyword">val </span>data<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.data/-x-y-columnar-data/index.html">XYColumnarData</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter "><span class="token keyword">val </span>model<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.expressions/-differentiable-expression/index.html">DifferentiableExpression</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">&gt;</span></span></span><span class="token punctuation">)</span> : <a href="-optimization-builder/index.html">OptimizationBuilder</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="-x-y-fit/index.html">XYFit</a><span class="token operator">&gt; </span></div></div></div>
</div>
</div>
</div>
</div>
</div>
</div>
<div data-togglable="FUNCTION">
<h2 class="">Functions</h2>
<div class="table"><a data-name="228915279%2FFunctions%2F959727596" anchor-label="fitWith" id="228915279%2FFunctions%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-togglable="EXTENSION_FUNCTION" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="fit-with.html"><span>fit</span><wbr><span><span>With</span></span></a></div>
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<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">suspend </span><span class="token keyword">fun </span><a href="../../kmath-core/space.kscience.kmath.data/-x-y-columnar-data/index.html">XYColumnarData</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">&gt;</span><span class="token punctuation">.</span><a href="fit-with.html"><span class="token function">fitWith</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">optimizer<span class="token operator">: </span><a href="-optimizer/index.html">Optimizer</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="-x-y-fit/index.html">XYFit</a><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter ">modelExpression<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.expressions/-differentiable-expression/index.html">DifferentiableExpression</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter ">startingPoint<span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-map/index.html">Map</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="../../kmath-core/space.kscience.kmath.expressions/-symbol/index.html">Symbol</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter "><span class="token keyword">vararg </span>features<span class="token operator">: </span><a href="-optimization-feature/index.html">OptimizationFeature</a><span class="token operator"> = </span>emptyArray()<span class="token punctuation">, </span></span><span class="parameter ">xSymbol<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.expressions/-symbol/index.html">Symbol</a><span class="token operator"> = </span>Symbol.x<span class="token punctuation">, </span></span><span class="parameter ">pointToCurveDistance<span class="token operator">: </span><a href="-point-to-curve-distance/index.html">PointToCurveDistance</a><span class="token operator"> = </span>PointToCurveDistance.byY<span class="token punctuation">, </span></span><span class="parameter ">pointWeight<span class="token operator">: </span><a href="-point-weight/index.html">PointWeight</a><span class="token operator"> = </span>PointWeight.byYSigma</span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="-x-y-fit/index.html">XYFit</a></div><br><div class="symbol monospace"><span class="token keyword">suspend </span><span class="token keyword">fun </span><span class="token operator">&lt;</span><span class="token keyword"></span><a href="fit-with.html">I</a><span class="token operator"> : </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="fit-with.html">A</a><span class="token operator"> : </span><a href="../../kmath-core/space.kscience.kmath.operations/-extended-field/index.html">ExtendedField</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="fit-with.html">I</a><span class="token operator">&gt;</span>, <a href="../../kmath-core/space.kscience.kmath.expressions/-expression-algebra/index.html">ExpressionAlgebra</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="fit-with.html">I</a><span class="token operator">&gt;</span><span class="token operator">&gt; </span><a href="../../kmath-core/space.kscience.kmath.data/-x-y-columnar-data/index.html">XYColumnarData</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">&gt;</span><span class="token punctuation">.</span><a href="fit-with.html"><span class="token function">fitWith</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">optimizer<span class="token operator">: </span><a href="-optimizer/index.html">Optimizer</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="-x-y-fit/index.html">XYFit</a><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter ">processor<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.expressions/-auto-diff-processor/index.html">AutoDiffProcessor</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="fit-with.html">I</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="fit-with.html">A</a><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter ">startingPoint<span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-map/index.html">Map</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="../../kmath-core/space.kscience.kmath.expressions/-symbol/index.html">Symbol</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter "><span class="token keyword">vararg </span>features<span class="token operator">: </span><a href="-optimization-feature/index.html">OptimizationFeature</a><span class="token operator"> = </span>emptyArray()<span class="token punctuation">, </span></span><span class="parameter ">xSymbol<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.expressions/-symbol/index.html">Symbol</a><span class="token operator"> = </span>Symbol.x<span class="token punctuation">, </span></span><span class="parameter ">pointToCurveDistance<span class="token operator">: </span><a href="-point-to-curve-distance/index.html">PointToCurveDistance</a><span class="token operator"> = </span>PointToCurveDistance.byY<span class="token punctuation">, </span></span><span class="parameter ">pointWeight<span class="token operator">: </span><a href="-point-weight/index.html">PointWeight</a><span class="token operator"> = </span>PointWeight.byYSigma<span class="token punctuation">, </span></span><span class="parameter ">model<span class="token operator">: </span><span class="token keyword"></span><a href="fit-with.html">A</a><span class="token punctuation">.</span><span class="token punctuation">(</span><span class="token keyword"></span><a href="fit-with.html">I</a><span class="token punctuation">)</span><span class="token operator"> -&gt; </span><span class="token keyword"></span><a href="fit-with.html">I</a></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="-x-y-fit/index.html">XYFit</a></div><div class="brief "><p class="paragraph">Fit given data with a model provided as an expression</p></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="-2080002367%2FFunctions%2F959727596" anchor-label="FunctionOptimization" id="-2080002367%2FFunctions%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-function-optimization.html"><span>Function</span><wbr><span><span>Optimization</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="-2080002367%2FFunctions%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword"></span><span class="token keyword">fun </span><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-function-optimization.html">T</a><span class="token operator">&gt; </span><a href="-function-optimization.html"><span class="token function">FunctionOptimization</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">expression<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.expressions/-differentiable-expression/index.html">DifferentiableExpression</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-function-optimization.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter ">builder<span class="token operator">: </span><span class="token keyword"></span><a href="-function-optimization-builder/index.html">FunctionOptimizationBuilder</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-function-optimization.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">.</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token operator"> -&gt; </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html">Unit</a></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="-function-optimization/index.html">FunctionOptimization</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="-function-optimization.html">T</a><span class="token operator">&gt;</span></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="1644170397%2FFunctions%2F959727596" anchor-label="getFeature" id="1644170397%2FFunctions%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-togglable="EXTENSION_FUNCTION" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="get-feature.html"><span>get</span><wbr><span><span>Feature</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="1644170397%2FFunctions%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
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<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">inline </span><span class="token keyword">fun </span><span class="token operator">&lt;</span><span class="token keyword"></span><a href="get-feature.html">F</a><span class="token operator"> : </span><a href="-optimization-feature/index.html">OptimizationFeature</a><span class="token operator">&gt; </span><a href="-optimization-problem/index.html">OptimizationProblem</a><span class="token operator">&lt;</span><span class="token operator">*</span><span class="token operator">&gt;</span><span class="token punctuation">.</span><a href="get-feature.html"><span class="token function">getFeature</span></a><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token operator">: </span><a href="get-feature.html">F</a><span class="token operator">?</span></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="-1022385861%2FFunctions%2F959727596" anchor-label="maximumLogLikelihood" id="-1022385861%2FFunctions%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-togglable="EXTENSION_FUNCTION" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="maximum-log-likelihood.html"><span>maximum</span><wbr><span>Log</span><wbr><span><span>Likelihood</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="-1022385861%2FFunctions%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><div class="block"><div class="block"><span class="token annotation builtin">@</span><a href="../../kmath-memory/space.kscience.kmath/-unstable-k-math-a-p-i/index.html"><span class="token annotation builtin">UnstableKMathAPI</span></a></div></div><span class="token keyword">suspend </span><span class="token keyword">fun </span><a href="-optimizer/index.html">Optimizer</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="-function-optimization/index.html">FunctionOptimization</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">&gt;</span><span class="token operator">&gt;</span><span class="token punctuation">.</span><a href="maximum-log-likelihood.html"><span class="token function">maximumLogLikelihood</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">problem<span class="token operator">: </span><a href="-x-y-fit/index.html">XYFit</a></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="-x-y-fit/index.html">XYFit</a></div><div class="brief "><p class="paragraph">Optimize given XY (least squares) <a href="maximum-log-likelihood.html">problem</a> using this function <a href="-optimizer/index.html">Optimizer</a>. The problem is treated as maximum likelihood problem and is done via maximizing logarithmic likelihood, respecting possible weight dependency on the model and parameters.</p></div><div class="symbol monospace"><div class="block"><div class="block"><span class="token annotation builtin">@</span><a href="../../kmath-memory/space.kscience.kmath/-unstable-k-math-a-p-i/index.html"><span class="token annotation builtin">UnstableKMathAPI</span></a></div></div><span class="token keyword">suspend </span><span class="token keyword">fun </span><a href="-optimizer/index.html">Optimizer</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="-function-optimization/index.html">FunctionOptimization</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">&gt;</span><span class="token operator">&gt;</span><span class="token punctuation">.</span><a href="maximum-log-likelihood.html"><span class="token function">maximumLogLikelihood</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">data<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.data/-x-y-columnar-data/index.html">XYColumnarData</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter ">model<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.expressions/-differentiable-expression/index.html">DifferentiableExpression</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter ">builder<span class="token operator">: </span><span class="token keyword"></span><a href="-x-y-optimization-builder/index.html">XYOptimizationBuilder</a><span class="token punctuation">.</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token operator"> -&gt; </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html">Unit</a></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="-x-y-fit/index.html">XYFit</a></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="988333948%2FFunctions%2F959727596" anchor-label="optimizeWith" id="988333948%2FFunctions%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-togglable="EXTENSION_FUNCTION" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="optimize-with.html"><span>optimize</span><wbr><span><span>With</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="988333948%2FFunctions%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">suspend </span><span class="token keyword">fun </span><span class="token operator">&lt;</span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token operator">&gt; </span><a href="../../kmath-core/space.kscience.kmath.expressions/-differentiable-expression/index.html">DifferentiableExpression</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">.</span><a href="optimize-with.html"><span class="token function">optimizeWith</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">optimizer<span class="token operator">: </span><a href="-optimizer/index.html">Optimizer</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="-function-optimization/index.html">FunctionOptimization</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token operator">&gt;</span><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter "><span class="token keyword">vararg </span>startingPoint<span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-pair/index.html">Pair</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="../../kmath-core/space.kscience.kmath.expressions/-symbol/index.html">Symbol</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter ">builder<span class="token operator">: </span><span class="token keyword"></span><a href="-function-optimization-builder/index.html">FunctionOptimizationBuilder</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">.</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token operator"> -&gt; </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html">Unit</a><span class="token operator"> = </span>{}</span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="-function-optimization/index.html">FunctionOptimization</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token operator">&gt;</span></div><div class="symbol monospace"><span class="token keyword">suspend </span><span class="token keyword">fun </span><span class="token operator">&lt;</span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token operator">&gt; </span><a href="../../kmath-core/space.kscience.kmath.expressions/-differentiable-expression/index.html">DifferentiableExpression</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">.</span><a href="optimize-with.html"><span class="token function">optimizeWith</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">optimizer<span class="token operator">: </span><a href="-optimizer/index.html">Optimizer</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="-function-optimization/index.html">FunctionOptimization</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token operator">&gt;</span><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter ">startingPoint<span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-map/index.html">Map</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="../../kmath-core/space.kscience.kmath.expressions/-symbol/index.html">Symbol</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter ">builder<span class="token operator">: </span><span class="token keyword"></span><a href="-function-optimization-builder/index.html">FunctionOptimizationBuilder</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">.</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token operator"> -&gt; </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html">Unit</a><span class="token operator"> = </span>{}</span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="-function-optimization/index.html">FunctionOptimization</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token operator">&gt;</span></div><br><div class="symbol monospace"><span class="token keyword">suspend </span><span class="token keyword">fun </span><span class="token operator">&lt;</span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token operator"> : </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html">Any</a><span class="token operator">&gt; </span><a href="../../kmath-core/space.kscience.kmath.expressions/-differentiable-expression/index.html">DifferentiableExpression</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">.</span><a href="optimize-with.html"><span class="token function">optimizeWith</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">optimizer<span class="token operator">: </span><a href="-optimizer/index.html">Optimizer</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="-function-optimization/index.html">FunctionOptimization</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token operator">&gt;</span><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter ">startingPoint<span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-map/index.html">Map</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="../../kmath-core/space.kscience.kmath.expressions/-symbol/index.html">Symbol</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter "><span class="token keyword">vararg </span>features<span class="token operator">: </span><a href="-optimization-feature/index.html">OptimizationFeature</a></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="-function-optimization/index.html">FunctionOptimization</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="optimize-with.html">T</a><span class="token operator">&gt;</span></div><div class="brief "><p class="paragraph">Optimizes differentiable expression using specific <a href="optimize-with.html">optimizer</a> form given <a href="optimize-with.html">startingPoint</a>.</p></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="2110887789%2FFunctions%2F959727596" anchor-label="startAt" id="2110887789%2FFunctions%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-togglable="EXTENSION_FUNCTION" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="start-at.html"><span>start</span><wbr><span><span>At</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="2110887789%2FFunctions%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword"></span><span class="token keyword">fun </span><span class="token operator">&lt;</span><span class="token keyword"></span><a href="start-at.html">T</a><span class="token operator">&gt; </span><a href="-optimization-builder/index.html">OptimizationBuilder</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="start-at.html">T</a><span class="token punctuation">, </span><span class="token operator">*</span><span class="token operator">&gt;</span><span class="token punctuation">.</span><a href="start-at.html"><span class="token function">startAt</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">startingPoint<span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-map/index.html">Map</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="../../kmath-core/space.kscience.kmath.expressions/-symbol/index.html">Symbol</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="start-at.html">T</a><span class="token operator">&gt;</span></span></span><span class="token punctuation">)</span></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="-604603435%2FFunctions%2F959727596" anchor-label="withFeature" id="-604603435%2FFunctions%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-togglable="EXTENSION_FUNCTION" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="with-feature.html"><span>with</span><wbr><span><span>Feature</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="-604603435%2FFunctions%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword"></span><span class="token keyword">fun </span><a href="-x-y-fit/index.html">XYFit</a><span class="token punctuation">.</span><a href="with-feature.html"><span class="token function">withFeature</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter "><span class="token keyword">vararg </span>features<span class="token operator">: </span><a href="-optimization-feature/index.html">OptimizationFeature</a></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="-x-y-fit/index.html">XYFit</a></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="320886073%2FFunctions%2F959727596" anchor-label="withFeatures" id="320886073%2FFunctions%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-togglable="EXTENSION_FUNCTION" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="with-features.html"><span>with</span><wbr><span><span>Features</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="320886073%2FFunctions%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword"></span><span class="token keyword">fun </span><span class="token operator">&lt;</span><span class="token keyword"></span><a href="with-features.html">T</a><span class="token operator">&gt; </span><a href="-function-optimization/index.html">FunctionOptimization</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="with-features.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">.</span><a href="with-features.html"><span class="token function">withFeatures</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter "><span class="token keyword">vararg </span>newFeature<span class="token operator">: </span><a href="-optimization-feature/index.html">OptimizationFeature</a></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="-function-optimization/index.html">FunctionOptimization</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="with-features.html">T</a><span class="token operator">&gt;</span></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="1002476050%2FFunctions%2F959727596" anchor-label="XYOptimization" id="1002476050%2FFunctions%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="-x-y-optimization.html"><span><span>XYOptimization</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="1002476050%2FFunctions%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword"></span><span class="token keyword">fun </span><a href="-x-y-optimization.html"><span class="token function">XYOptimization</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">data<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.data/-x-y-columnar-data/index.html">XYColumnarData</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter ">model<span class="token operator">: </span><a href="../../kmath-core/space.kscience.kmath.expressions/-differentiable-expression/index.html">DifferentiableExpression</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">&gt;</span><span class="token punctuation">, </span></span><span class="parameter ">builder<span class="token operator">: </span><span class="token keyword"></span><a href="-x-y-optimization-builder/index.html">XYOptimizationBuilder</a><span class="token punctuation">.</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token operator"> -&gt; </span><span class="token keyword"></span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html">Unit</a></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="-x-y-fit/index.html">XYFit</a></div></div></div>
</div>
</div>
</div>
</div>
</div>
</div>
<div data-togglable="EXTENSION_PROPERTY">
<h2 class="">Properties</h2>
<div class="table"><a data-name="-232031752%2FProperties%2F959727596" anchor-label="chiSquaredOrNull" id="-232031752%2FProperties%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-togglable="EXTENSION_PROPERTY" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="chi-squared-or-null.html"><span>chi</span><wbr><span>Squared</span><wbr><span>Or</span><wbr><span><span>Null</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="-232031752%2FProperties%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword"></span><span class="token keyword">val </span><a href="-x-y-fit/index.html">XYFit</a><span class="token punctuation">.</span><a href="chi-squared-or-null.html">chiSquaredOrNull</a><span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-double/index.html">Double</a><span class="token operator">?</span></div><div class="brief "><p class="paragraph">Compute chi squared value for completed fit. Return null for incomplete fit</p></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="-461778916%2FProperties%2F959727596" anchor-label="dof" id="-461778916%2FProperties%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-togglable="EXTENSION_PROPERTY" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="dof.html"><span><span>dof</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="-461778916%2FProperties%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword"></span><span class="token keyword">val </span><a href="-x-y-fit/index.html">XYFit</a><span class="token punctuation">.</span><a href="dof.html">dof</a><span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html">Int</a></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="-1617573446%2FProperties%2F959727596" anchor-label="resultPoint" id="-1617573446%2FProperties%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-togglable="EXTENSION_PROPERTY" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="result-point.html"><span>result</span><wbr><span><span>Point</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="-1617573446%2FProperties%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword"></span><span class="token keyword">val </span><span class="token operator">&lt;</span><span class="token keyword"></span><a href="result-point.html">T</a><span class="token operator">&gt; </span><a href="-optimization-problem/index.html">OptimizationProblem</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="result-point.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">.</span><a href="result-point.html">resultPoint</a><span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-map/index.html">Map</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="../../kmath-core/space.kscience.kmath.expressions/-symbol/index.html">Symbol</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="result-point.html">T</a><span class="token operator">&gt;</span></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="160799952%2FProperties%2F959727596" anchor-label="resultPointOrNull" id="160799952%2FProperties%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-togglable="EXTENSION_PROPERTY" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="result-point-or-null.html"><span>result</span><wbr><span>Point</span><wbr><span>Or</span><wbr><span><span>Null</span></span></a></div>
<span class="anchor-wrapper"><span class="anchor-icon" pointing-to="160799952%2FProperties%2F959727596"></span>
<div class="copy-popup-wrapper "><span class="copy-popup-icon"></span><span>Link copied to clipboard</span></div>
</span></span></div>
<div>
<div class="title">
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword"></span><span class="token keyword">val </span><span class="token operator">&lt;</span><span class="token keyword"></span><a href="result-point-or-null.html">T</a><span class="token operator">&gt; </span><a href="-optimization-problem/index.html">OptimizationProblem</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="result-point-or-null.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">.</span><a href="result-point-or-null.html">resultPointOrNull</a><span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-map/index.html">Map</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="../../kmath-core/space.kscience.kmath.expressions/-symbol/index.html">Symbol</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="result-point-or-null.html">T</a><span class="token operator">&gt;</span><span class="token operator">?</span></div></div></div>
</div>
</div>
</div>
</div>
<a data-name="2007689076%2FProperties%2F959727596" anchor-label="resultValue" id="2007689076%2FProperties%2F959727596" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain"></a>
<div class="table-row" data-togglable="EXTENSION_PROPERTY" data-filterable-current=":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-optimization:dokkaHtmlPartial/commonMain">
<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="result-value.html"><span>result</span><wbr><span><span>Value</span></span></a></div>
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<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword"></span><span class="token keyword">val </span><span class="token operator">&lt;</span><span class="token keyword"></span><a href="result-value.html">T</a><span class="token operator">&gt; </span><a href="-function-optimization/index.html">FunctionOptimization</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="result-value.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">.</span><a href="result-value.html">resultValue</a><span class="token operator">: </span><a href="result-value.html">T</a></div></div></div>
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<div class="main-subrow keyValue ">
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<div><a href="result-value-or-null.html"><span>result</span><wbr><span>Value</span><wbr><span>Or</span><wbr><span><span>Null</span></span></a></div>
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<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword"></span><span class="token keyword">val </span><span class="token operator">&lt;</span><span class="token keyword"></span><a href="result-value-or-null.html">T</a><span class="token operator">&gt; </span><a href="-function-optimization/index.html">FunctionOptimization</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="result-value-or-null.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">.</span><a href="result-value-or-null.html">resultValueOrNull</a><span class="token operator">: </span><a href="result-value-or-null.html">T</a><span class="token operator">?</span></div></div></div>
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<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="start-point.html"><span>start</span><wbr><span><span>Point</span></span></a></div>
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<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-optimization:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword"></span><span class="token keyword">val </span><span class="token operator">&lt;</span><span class="token keyword"></span><a href="start-point.html">T</a><span class="token operator">&gt; </span><a href="-optimization-problem/index.html">OptimizationProblem</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="start-point.html">T</a><span class="token operator">&gt;</span><span class="token punctuation">.</span><a href="start-point.html">startPoint</a><span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-map/index.html">Map</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="../../kmath-core/space.kscience.kmath.expressions/-symbol/index.html">Symbol</a><span class="token punctuation">, </span><span class="token keyword"></span><a href="start-point.html">T</a><span class="token operator">&gt;</span></div><div class="brief "><p class="paragraph">Get the starting point for optimization. Throws error if not defined.</p></div></div></div>
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