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< div class = "main-content" data-page-type = "classlike" id = "content" pageids = "kmath-optimization::space.kscience.kmath.optimization/XYFit///PointingToDeclaration//959727596" >
< div class = "breadcrumbs" > < a href = "../../index.html" > kmath-optimization< / a > < span class = "delimiter" > /< / span > < a href = "../index.html" > space.kscience.kmath.optimization< / a > < span class = "delimiter" > /< / span > < span class = "current" > XYFit< / span > < / div >
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< h1 class = "cover" > < span > < span > XYFit< / span > < / span > < / h1 >
< 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 = "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" > < < / 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" > > < / 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" > < < / 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" > > < / 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" > < < / span > < span class = "token keyword" > < / span > < a href = "../-optimization-feature/index.html" > OptimizationFeature< / a > < span class = "token operator" > > < / 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" > < < / 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" > > < / span > < span class = "clearfix" > < span class = "floating-right" > (< a href = "https://github.com/SciProgCentre/kmath/tree/master/kmath-optimization/src/commonMain/kotlin/space/kscience/kmath/optimization/XYFit.kt#L79" > source< / a > )< / span > < / span > < / div > < p class = "paragraph" > A fit problem for X-Y-Yerr data. Also known as "least-squares" problem.< / p > < / div > < / div >
< / div >
< div class = "tabbedcontent" >
< div class = "tabs-section" tabs-section = "tabs-section" > < button class = "section-tab" data-active = "" data-togglable = "CONSTRUCTOR,TYPE,FUNCTION,PROPERTY" > Members< / button > < button class = "section-tab" data-togglable = "CONSTRUCTOR,TYPE,FUNCTION,PROPERTY,EXTENSION_PROPERTY,EXTENSION_FUNCTION" > Members & Extensions< / button > < / div >
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< div data-togglable = "CONSTRUCTOR" >
< h2 class = "" > Constructors< / h2 >
< div class = "table" > < a data-name = "1237435458%2FConstructors%2F959727596" anchor-label = "XYFit" id = "1237435458%2FConstructors%2F959727596" data-filterable-set = ":kmath-optimization:dokkaHtmlPartial/commonMain" > < / a >
< div class = "table-row" data-togglable = "CONSTRUCTOR" data-filterable-current = ":kmath-optimization:dokkaHtmlPartial/commonMain" data-filterable-set = ":kmath-optimization:dokkaHtmlPartial/commonMain" >
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< div class = "" > < span class = "inline-flex" >
< div > < a href = "-x-y-fit.html" > < span > < span > XYFit< / span > < / span > < / a > < / div >
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< span class = "anchor-wrapper" > < span class = "anchor-icon" pointing-to = "1237435458%2FConstructors%2F959727596" > < / span >
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< 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" > constructor< / span > < 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" > < < / 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" > > < / 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" > < < / 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" > > < / span > < span class = "token punctuation" > , < / span > < / span > < span class = "parameter " > features< span class = "token operator" > : < / span > < a href = "../../../kmath-core/space.kscience.kmath.misc/-feature-set/index.html" > FeatureSet< / a > < span class = "token operator" > < < / span > < span class = "token keyword" > < / span > < a href = "../-optimization-feature/index.html" > OptimizationFeature< / a > < span class = "token operator" > > < / 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 " > 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 > < / div > < / div > < / div >
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< / div >
< / div >
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< / div >
< / div >
< / div >
< / div >
< div data-togglable = "FUNCTION" >
< h2 class = "" > Functions< / h2 >
< div class = "table" > < a data-name = "-1180187571%2FFunctions%2F959727596" anchor-label = "distance" id = "-1180187571%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 = "distance.html" > < span > < span > distance< / span > < / span > < / a > < / div >
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< span class = "anchor-wrapper" > < span class = "anchor-icon" pointing-to = "-1180187571%2FFunctions%2F959727596" > < / span >
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< 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 = "distance.html" > < span class = "token function" > distance< / span > < / a > < span class = "token punctuation" > (< / span > < span class = "parameters " > < span class = "parameter " > index< 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 > < span class = "token operator" > : < / span > < a href = "../../../kmath-core/space.kscience.kmath.expressions/-differentiable-expression/index.html" > DifferentiableExpression< / a > < span class = "token operator" > < < / 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" > > < / span > < / div > < / div > < / div >
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< / div >
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< / div >
< / div >
< / div >
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< a data-name = "-1687457235%2FFunctions%2F959727596" anchor-label = "getFeature" id = "-1687457235%2FFunctions%2F959727596" data-filterable-set = ":kmath-optimization:dokkaHtmlPartial/commonMain" > < / a >
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< 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/get-feature.html" > < span > get< / span > < wbr > < span > < span > Feature< / span > < / span > < / a > < / div >
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< span class = "anchor-wrapper" > < span class = "anchor-icon" pointing-to = "-1687457235%2FFunctions%2F959727596" > < / span >
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< 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" > open < / span > < span class = "token keyword" > override < / span > < span class = "token keyword" > fun < / span > < span class = "token operator" > < < / span > < span class = "token keyword" > < / span > < a href = "../-optimization-problem/get-feature.html" > F< / a > < span class = "token operator" > : < / span > < a href = "../-optimization-feature/index.html" > OptimizationFeature< / a > < span class = "token operator" > > < / span > < a href = "../-optimization-problem/get-feature.html" > < span class = "token function" > getFeature< / span > < / a > < span class = "token punctuation" > (< / span > < span class = "parameters " > < span class = "parameter " > type< span class = "token operator" > : < / span > < a href = "https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.reflect/-k-class/index.html" > KClass< / a > < span class = "token operator" > < < / span > < span class = "token keyword" > out < / span > < a href = "../-optimization-problem/get-feature.html" > F< / a > < span class = "token operator" > > < / span > < / span > < / span > < span class = "token punctuation" > )< / span > < span class = "token operator" > : < / span > < a href = "../-optimization-problem/get-feature.html" > F< / a > < span class = "token operator" > ?< / 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 >
< / 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" > inline < / span > < span class = "token keyword" > fun < / span > < span class = "token operator" > < < / 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" > > < / span > < a href = "../-optimization-problem/index.html" > OptimizationProblem< / a > < span class = "token operator" > < < / span > < span class = "token operator" > *< / span > < span class = "token operator" > > < / 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 >
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< / div >
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< / div >
< / div >
< / div >
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< a data-name = "-1622848342%2FFunctions%2F959727596" anchor-label = "weight" id = "-1622848342%2FFunctions%2F959727596" data-filterable-set = ":kmath-optimization:dokkaHtmlPartial/commonMain" > < / a >
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< 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 = "weight.html" > < span > < span > weight< / span > < / span > < / a > < / div >
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< span class = "anchor-wrapper" > < span class = "anchor-icon" pointing-to = "-1622848342%2FFunctions%2F959727596" > < / span >
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< 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 = "weight.html" > < span class = "token function" > weight< / span > < / a > < span class = "token punctuation" > (< / span > < span class = "parameters " > < span class = "parameter " > index< 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 > < span class = "token operator" > : < / span > < a href = "../../../kmath-core/space.kscience.kmath.expressions/-differentiable-expression/index.html" > DifferentiableExpression< / a > < span class = "token operator" > < < / 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" > > < / 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 = "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 = "index.html" > XYFit< / a > < / div > < / div > < / div >
< / div >
< / div >
< / div >
< / div >
< / div >
< / div >
< div data-togglable = "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 = "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 >
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< / div >
< / div >
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< / div >
< / div >
< a data-name = "-916953382%2FProperties%2F959727596" anchor-label = "data" id = "-916953382%2FProperties%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 = "data.html" > < span > < span > data< / span > < / span > < / a > < / div >
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< span class = "anchor-wrapper" > < span class = "anchor-icon" pointing-to = "-916953382%2FProperties%2F959727596" > < / span >
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< 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 = "data.html" > data< / a > < 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" > < < / 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" > > < / span > < / 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 = "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 >
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< / div >
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< / div >
< / div >
< / div >
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< a data-name = "-217673177%2FProperties%2F959727596" anchor-label = "features" id = "-217673177%2FProperties%2F959727596" data-filterable-set = ":kmath-optimization:dokkaHtmlPartial/commonMain" > < / a >
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< 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 = "features.html" > < span > < span > features< / span > < / span > < / a > < / div >
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< span class = "anchor-wrapper" > < span class = "anchor-icon" pointing-to = "-217673177%2FProperties%2F959727596" > < / span >
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< 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" > open < / span > < span class = "token keyword" > override < / span > < span class = "token keyword" > val < / span > < a href = "features.html" > features< / a > < span class = "token operator" > : < / span > < a href = "../../../kmath-core/space.kscience.kmath.misc/-feature-set/index.html" > FeatureSet< / a > < span class = "token operator" > < < / span > < span class = "token keyword" > < / span > < a href = "../-optimization-feature/index.html" > OptimizationFeature< / a > < span class = "token operator" > > < / span > < / div > < / div > < / div >
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< / div >
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< / div >
< / div >
< / div >
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< a data-name = "-758994419%2FProperties%2F959727596" anchor-label = "model" id = "-758994419%2FProperties%2F959727596" data-filterable-set = ":kmath-optimization:dokkaHtmlPartial/commonMain" > < / a >
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< 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 = "model.html" > < span > < span > model< / span > < / span > < / a > < / div >
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< span class = "anchor-wrapper" > < span class = "anchor-icon" pointing-to = "-758994419%2FProperties%2F959727596" > < / span >
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< 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 = "model.html" > model< / a > < span class = "token operator" > : < / span > < a href = "../../../kmath-core/space.kscience.kmath.expressions/-differentiable-expression/index.html" > DifferentiableExpression< / a > < span class = "token operator" > < < / 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" > > < / span > < / div > < / div > < / div >
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< / div >
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< / 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" > < < / span > < span class = "token keyword" > < / span > < a href = "../result-point.html" > T< / a > < span class = "token operator" > > < / span > < a href = "../-optimization-problem/index.html" > OptimizationProblem< / a > < span class = "token operator" > < < / span > < span class = "token keyword" > < / span > < a href = "../result-point.html" > T< / a > < span class = "token operator" > > < / 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" > < < / 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" > > < / span > < / div > < / div > < / div >
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< / div >
< / div >
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< / 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" > < < / span > < span class = "token keyword" > < / span > < a href = "../result-point-or-null.html" > T< / a > < span class = "token operator" > > < / span > < a href = "../-optimization-problem/index.html" > OptimizationProblem< / a > < span class = "token operator" > < < / span > < span class = "token keyword" > < / span > < a href = "../result-point-or-null.html" > T< / a > < span class = "token operator" > > < / 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" > < < / 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" > > < / span > < span class = "token operator" > ?< / span > < / div > < / div > < / div >
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< / div >
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< / div >
< / div >
< / div >
< a data-name = "1180606453%2FProperties%2F959727596" anchor-label = "startPoint" id = "1180606453%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 = "../start-point.html" > < span > start< / span > < wbr > < span > < span > Point< / span > < / span > < / a > < / div >
< span class = "anchor-wrapper" > < span class = "anchor-icon" pointing-to = "1180606453%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" > < < / span > < span class = "token keyword" > < / span > < a href = "../start-point.html" > T< / a > < span class = "token operator" > > < / span > < a href = "../-optimization-problem/index.html" > OptimizationProblem< / a > < span class = "token operator" > < < / span > < span class = "token keyword" > < / span > < a href = "../start-point.html" > T< / a > < span class = "token operator" > > < / 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" > < < / 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" > > < / 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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< / div >
< / div >
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< / div >
< / div >
< a data-name = "1728802982%2FProperties%2F959727596" anchor-label = "xSymbol" id = "1728802982%2FProperties%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-symbol.html" > < span > x< / span > < wbr > < span > < span > Symbol< / span > < / span > < / a > < / div >
< span class = "anchor-wrapper" > < span class = "anchor-icon" pointing-to = "1728802982%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-symbol.html" > xSymbol< / a > < span class = "token operator" > : < / span > < a href = "../../../kmath-core/space.kscience.kmath.expressions/-symbol/index.html" > Symbol< / a > < / div > < / div > < / div >
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< / div >
< / div >
< / div >
< / div >
< / div >
< / div >
< / div >
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< / div >
< / div >
< div class = "footer" >
< span class = "go-to-top-icon" > < a href = "#content" id = "go-to-top-link" > < / a > < / span > < span > © 2023 Copyright< / span > < span class = "pull-right" > < span > Generated by < / span > < a href = "https://github.com/Kotlin/dokka" > < span > dokka< / span > < span class = "padded-icon" > < / span > < / a > < / span >
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