kmath/kmath-core/space.kscience.kmath.linear/-q-r-decomposition-feature/index.html

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<div class="breadcrumbs"><a href="../../index.html">kmath-core</a><span class="delimiter">/</span><a href="../index.html">space.kscience.kmath.linear</a><span class="delimiter">/</span><span class="current">QRDecompositionFeature</span></div>
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<h1 class="cover"><span>QRDecomposition</span><wbr><span><span>Feature</span></span></h1>
<div class="platform-hinted " data-platform-hinted="data-platform-hinted"><div class="content sourceset-dependent-content" data-active="" data-togglable=":kmath-core:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">interface </span><a href="index.html">QRDecompositionFeature</a><span class="token operator">&lt;</span><span class="token keyword">out </span><a href="index.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="../-matrix-feature/index.html">MatrixFeature</a><span class="clearfix"><span class="floating-right">(<a href="https://github.com/SciProgCentre/kmath/tree/master/kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/MatrixFeatures.kt#L129">source</a>)</span></span></div><p class="paragraph">Matrices with this feature support QR factorization: <i>a = </i><a href="q.html"><i>q</i></a><i> · </i><a href="r.html"><i>r</i></a> where <i>a</i> is the owning matrix.</p><h4 class="">Parameters</h4><div class="table"><div class="table-row" data-filterable-current=":kmath-core:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-core:dokkaHtmlPartial/commonMain"><div class="main-subrow keyValue "><div class=""><span class="inline-flex"><div><u><span><span>T</span></span></u></div></span></div><div><div class="title"><p class="paragraph">the type of matrices' items.</p></div></div></div></div></div></div></div>
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<h2 class="">Properties</h2>
<div class="table"><a data-name="833282930%2FProperties%2F244675578" anchor-label="key" id="833282930%2FProperties%2F244675578" data-filterable-set=":kmath-core:dokkaHtmlPartial/commonMain"></a>
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<div><a href="../../space.kscience.kmath.misc/-feature/key.html"><span><span>key</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-core:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">open </span><span class="token keyword"></span><span class="token keyword">val </span><a href="../../space.kscience.kmath.misc/-feature/key.html">key</a><span class="token operator">: </span><a href="../../space.kscience.kmath.misc/index.html#2124566189%2FClasslikes%2F244675578">FeatureKey</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="../../space.kscience.kmath.nd/-structure-feature/index.html">StructureFeature</a><span class="token operator">&gt;</span></div><div class="brief "><p class="paragraph">A key used for extraction</p></div></div></div>
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<a data-name="-1962958229%2FProperties%2F244675578" anchor-label="q" id="-1962958229%2FProperties%2F244675578" data-filterable-set=":kmath-core:dokkaHtmlPartial/commonMain"></a>
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<div class="main-subrow keyValue ">
<div class=""><span class="inline-flex">
<div><a href="q.html"><span><span>q</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-core:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">abstract </span><span class="token keyword"></span><span class="token keyword">val </span><a href="q.html">q</a><span class="token operator">: </span><a href="../index.html#-828842962%2FClasslikes%2F244675578">Matrix</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="index.html">T</a><span class="token operator">&gt;</span></div><div class="brief "><p class="paragraph">The orthogonal matrix in this decomposition. It may have <a href="../-orthogonal-feature/index.html">OrthogonalFeature</a>.</p></div></div></div>
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<a data-name="-1931938422%2FProperties%2F244675578" anchor-label="r" id="-1931938422%2FProperties%2F244675578" data-filterable-set=":kmath-core:dokkaHtmlPartial/commonMain"></a>
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<div class="main-subrow keyValue ">
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<div><a href="r.html"><span><span>r</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-core:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword">abstract </span><span class="token keyword"></span><span class="token keyword">val </span><a href="r.html">r</a><span class="token operator">: </span><a href="../index.html#-828842962%2FClasslikes%2F244675578">Matrix</a><span class="token operator">&lt;</span><span class="token keyword"></span><a href="index.html">T</a><span class="token operator">&gt;</span></div><div class="brief "><p class="paragraph">The upper triangular matrix in this decomposition. It may have <a href="../-u-feature/index.html">UFeature</a>.</p></div></div></div>
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