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<div class="main-content" data-page-type="member" id="content" pageids="kmath-tensors::space.kscience.kmath.tensors.core//covariance/space.kscience.kmath.tensors.core.DoubleTensorAlgebra#kotlin.collections.List[space.kscience.kmath.structures.Buffer[kotlin.Double]]/PointingToDeclaration//-1345790395">
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<div class="breadcrumbs"><a href="../index.html">kmath-tensors</a><span class="delimiter">/</span><a href="index.html">space.kscience.kmath.tensors.core</a><span class="delimiter">/</span><span class="current">covariance</span></div>
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<h1 class="cover"><span><span>covariance</span></span></h1>
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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-tensors:dokkaHtmlPartial/commonMain"><div class="symbol monospace"><span class="token keyword"></span><span class="token keyword">fun </span><a href="-double-tensor-algebra/index.html">DoubleTensorAlgebra</a><span class="token punctuation">.</span><a href="covariance.html"><span class="token function">covariance</span></a><span class="token punctuation">(</span><span class="parameters "><span class="parameter ">vectors<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"><</span><span class="token keyword"></span><a href="../../kmath-core/space.kscience.kmath.structures/-buffer/index.html">Buffer</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 operator">></span></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="-double-tensor/index.html">DoubleTensor</a><span class="clearfix"><span class="floating-right">(<a href="https://github.com/SciProgCentre/kmath/tree/master/kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/tensorOps.kt#L355">source</a>)</span></span></div><p class="paragraph">Returns the covariance matrix <code class="lang-kotlin">M</code> of given vectors.</p><p class="paragraph"><code class="lang-kotlin">M[i, j]</code> contains covariance of <code class="lang-kotlin">i</code>-th and <code class="lang-kotlin">j</code>-th given vectors</p><span class="kdoc-tag"><h4 class="">Return</h4><p class="paragraph"><code class="lang-kotlin">M</code>.</p></span><h4 class="">Parameters</h4><div class="table"><div class="table-row" data-filterable-current=":kmath-tensors:dokkaHtmlPartial/commonMain" data-filterable-set=":kmath-tensors:dokkaHtmlPartial/commonMain"><div class="main-subrow keyValue "><div class=""><span class="inline-flex"><div><u><span><span>vectors</span></span></u></div></span></div><div><div class="title"><p class="paragraph">the <a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-list/index.html">List</a> of 1-dimensional tensors with same shape</p></div></div></div></div></div></div></div>
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