pv_project/site/config/PHPExcel/Documentation/API/JAMA/SingularValueDecomposition.html
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<td class="header_top">JAMA</td>
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[ <a href="../classtrees_JAMA.html" class="menu">class tree: JAMA</a> ]
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<b>Packages:</b><br />
<a href="../li_PHPExcel.html">PHPExcel</a><br />
<a href="../li_JAMA.html">JAMA</a><br />
<a href="../li_Math_Stats.html">Math_Stats</a><br />
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<b>Files:</b><br />
<div class="package">
<a href="../JAMA/_PHPExcel---Shared---JAMA---examples---benchmark.php.html"> benchmark.php
</a><br>
<a href="../JAMA/_PHPExcel---Shared---JAMA---CholeskyDecomposition.php.html"> CholeskyDecomposition.php
</a><br>
<a href="../JAMA/_PHPExcel---Shared---JAMA---EigenvalueDecomposition.php.html"> EigenvalueDecomposition.php
</a><br>
<a href="../JAMA/_PHPExcel---Shared---JAMA---utils---Error.php.html"> Error.php
</a><br>
<a href="../JAMA/_PHPExcel---Shared---JAMA---LUDecomposition.php.html"> LUDecomposition.php
</a><br>
<a href="../JAMA/_PHPExcel---Shared---JAMA---examples---MagicSquareExample.php.html"> MagicSquareExample.php
</a><br>
<a href="../JAMA/_PHPExcel---Shared---JAMA---utils---Maths.php.html"> Maths.php
</a><br>
<a href="../JAMA/_PHPExcel---Shared---JAMA---Matrix.php.html"> Matrix.php
</a><br>
<a href="../JAMA/_PHPExcel---Shared---JAMA---QRDecomposition.php.html"> QRDecomposition.php
</a><br>
<a href="../JAMA/_PHPExcel---Shared---JAMA---SingularValueDecomposition.php.html"> SingularValueDecomposition.php
</a><br>
</div><br />
<b>Classes:</b><br />
<div class="package">
<a href="../JAMA/Benchmark.html">Benchmark</a><br />
<a href="../JAMA/CholeskyDecomposition.html">CholeskyDecomposition</a><br />
<a href="../JAMA/EigenvalueDecomposition.html">EigenvalueDecomposition</a><br />
<a href="../JAMA/MagicSquareExample.html">MagicSquareExample</a><br />
<a href="../JAMA/PHPExcel_Shared_JAMA_LUDecomposition.html">PHPExcel_Shared_JAMA_LUDecomposition</a><br />
<a href="../JAMA/PHPExcel_Shared_JAMA_Matrix.html">PHPExcel_Shared_JAMA_Matrix</a><br />
<a href="../JAMA/PHPExcel_Shared_JAMA_QRDecomposition.html">PHPExcel_Shared_JAMA_QRDecomposition</a><br />
<a href="../JAMA/SingularValueDecomposition.html">SingularValueDecomposition</a><br />
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<h1>Class: SingularValueDecomposition</h1>
Source Location: /PHPExcel/Shared/JAMA/SingularValueDecomposition.php<br /><br />
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<h3><a href="#class_details">Class Overview</a></h3>
<pre></pre><br />
<div class="description"></div><br /><br />
<h4>Author(s):</h4>
<ul>
<li>Paul Meagher</li>
</ul>
<h4>Version:</h4>
<ul>
<li>1.1</li>
</ul>
</td>
<td valign="top">
<h3><a href="#class_methods">Methods</a></h3>
<ul>
<li><a href="../JAMA/SingularValueDecomposition.html#method__construct">__construct</a></li>
<li><a href="../JAMA/SingularValueDecomposition.html#methodcond">cond</a></li>
<li><a href="../JAMA/SingularValueDecomposition.html#methodgetS">getS</a></li>
<li><a href="../JAMA/SingularValueDecomposition.html#methodgetSingularValues">getSingularValues</a></li>
<li><a href="../JAMA/SingularValueDecomposition.html#methodgetU">getU</a></li>
<li><a href="../JAMA/SingularValueDecomposition.html#methodgetV">getV</a></li>
<li><a href="../JAMA/SingularValueDecomposition.html#methodnorm2">norm2</a></li>
<li><a href="../JAMA/SingularValueDecomposition.html#methodrank">rank</a></li>
</ul>
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<hr />
<a name="class_details"></a>
<h3>Class Details</h3>
<div class="tags">
[line <a href="../__filesource/fsource_JAMA__PHPExcelSharedJAMASingularValueDecomposition.php.html#a20">20</a>]<br />
<br /><br />
<h4>Tags:</h4>
<div class="tags">
<table border="0" cellspacing="0" cellpadding="0">
<tr>
<td><b>author:</b>&nbsp;&nbsp;</td><td>Paul Meagher</td>
</tr>
<tr>
<td><b>version:</b>&nbsp;&nbsp;</td><td>1.1</td>
</tr>
<tr>
<td><b>license:</b>&nbsp;&nbsp;</td><td>PHP</td>
</tr>
</table>
</div>
</div><br /><br />
<div class="top">[ <a href="#top">Top</a> ]</div><br />
<hr />
<a name="class_methods"></a>
<h3>Class Methods</h3>
<div class="tags">
<hr />
<a name="method__construct"></a>
<h3>constructor __construct <span class="smalllinenumber">[line <a href="../__filesource/fsource_JAMA__PHPExcelSharedJAMASingularValueDecomposition.php.html#a61">61</a>]</span></h3>
<div class="function">
<table width="90%" border="0" cellspacing="0" cellpadding="1"><tr><td class="code_border">
<table width="100%" border="0" cellspacing="0" cellpadding="2"><tr><td class="code">
<code>Structure __construct(
$A
$Arg)</code>
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</td></tr></table><br />
Construct the singular value decomposition<br /><br /><p>Derived from LINPACK code.</p><br /><br /><br />
<h4>Tags:</h4>
<div class="tags">
<table border="0" cellspacing="0" cellpadding="0">
<tr>
<td><b>return:</b>&nbsp;&nbsp;</td><td>to access U, S and V.</td>
</tr>
<tr>
<td><b>access:</b>&nbsp;&nbsp;</td><td>public</td>
</tr>
</table>
</div>
<br /><br />
<h4>Parameters:</h4>
<div class="tags">
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<tr>
<td class="type">$A&nbsp;&nbsp;</td>
<td><b>$Arg</b>&nbsp;&nbsp;</td>
<td>Rectangular matrix</td>
</tr>
</table>
</div><br />
<div class="top">[ <a href="#top">Top</a> ]</div>
</div>
<hr />
<a name="methodcond"></a>
<h3>method cond <span class="smalllinenumber">[line <a href="../__filesource/fsource_JAMA__PHPExcelSharedJAMASingularValueDecomposition.php.html#a503">503</a>]</span></h3>
<div class="function">
<table width="90%" border="0" cellspacing="0" cellpadding="1"><tr><td class="code_border">
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<code>max(S)/min(S) cond(
)</code>
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</td></tr></table><br />
Two norm condition number<br /><br /><br /><br />
<h4>Tags:</h4>
<div class="tags">
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<td><b>access:</b>&nbsp;&nbsp;</td><td>public</td>
</tr>
</table>
</div>
<br /><br />
<div class="top">[ <a href="#top">Top</a> ]</div>
</div>
<hr />
<a name="methodgetS"></a>
<h3>method getS <span class="smalllinenumber">[line <a href="../__filesource/fsource_JAMA__PHPExcelSharedJAMASingularValueDecomposition.php.html#a475">475</a>]</span></h3>
<div class="function">
<table width="90%" border="0" cellspacing="0" cellpadding="1"><tr><td class="code_border">
<table width="100%" border="0" cellspacing="0" cellpadding="2"><tr><td class="code">
<code>S getS(
)</code>
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</td></tr></table><br />
Return the diagonal matrix of singular values<br /><br /><br /><br />
<h4>Tags:</h4>
<div class="tags">
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<td><b>access:</b>&nbsp;&nbsp;</td><td>public</td>
</tr>
</table>
</div>
<br /><br />
<div class="top">[ <a href="#top">Top</a> ]</div>
</div>
<hr />
<a name="methodgetSingularValues"></a>
<h3>method getSingularValues <span class="smalllinenumber">[line <a href="../__filesource/fsource_JAMA__PHPExcelSharedJAMASingularValueDecomposition.php.html#a464">464</a>]</span></h3>
<div class="function">
<table width="90%" border="0" cellspacing="0" cellpadding="1"><tr><td class="code_border">
<table width="100%" border="0" cellspacing="0" cellpadding="2"><tr><td class="code">
<code>diagonal getSingularValues(
)</code>
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</td></tr></table><br />
Return the one-dimensional array of singular values<br /><br /><br /><br />
<h4>Tags:</h4>
<div class="tags">
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<tr>
<td><b>return:</b>&nbsp;&nbsp;</td><td>of S.</td>
</tr>
<tr>
<td><b>access:</b>&nbsp;&nbsp;</td><td>public</td>
</tr>
</table>
</div>
<br /><br />
<div class="top">[ <a href="#top">Top</a> ]</div>
</div>
<hr />
<a name="methodgetU"></a>
<h3>method getU <span class="smalllinenumber">[line <a href="../__filesource/fsource_JAMA__PHPExcelSharedJAMASingularValueDecomposition.php.html#a442">442</a>]</span></h3>
<div class="function">
<table width="90%" border="0" cellspacing="0" cellpadding="1"><tr><td class="code_border">
<table width="100%" border="0" cellspacing="0" cellpadding="2"><tr><td class="code">
<code>U getU(
)</code>
</td></tr></table>
</td></tr></table><br />
Return the left singular vectors<br /><br /><br /><br />
<h4>Tags:</h4>
<div class="tags">
<table border="0" cellspacing="0" cellpadding="0">
<tr>
<td><b>access:</b>&nbsp;&nbsp;</td><td>public</td>
</tr>
</table>
</div>
<br /><br />
<div class="top">[ <a href="#top">Top</a> ]</div>
</div>
<hr />
<a name="methodgetV"></a>
<h3>method getV <span class="smalllinenumber">[line <a href="../__filesource/fsource_JAMA__PHPExcelSharedJAMASingularValueDecomposition.php.html#a453">453</a>]</span></h3>
<div class="function">
<table width="90%" border="0" cellspacing="0" cellpadding="1"><tr><td class="code_border">
<table width="100%" border="0" cellspacing="0" cellpadding="2"><tr><td class="code">
<code>V getV(
)</code>
</td></tr></table>
</td></tr></table><br />
Return the right singular vectors<br /><br /><br /><br />
<h4>Tags:</h4>
<div class="tags">
<table border="0" cellspacing="0" cellpadding="0">
<tr>
<td><b>access:</b>&nbsp;&nbsp;</td><td>public</td>
</tr>
</table>
</div>
<br /><br />
<div class="top">[ <a href="#top">Top</a> ]</div>
</div>
<hr />
<a name="methodnorm2"></a>
<h3>method norm2 <span class="smalllinenumber">[line <a href="../__filesource/fsource_JAMA__PHPExcelSharedJAMASingularValueDecomposition.php.html#a492">492</a>]</span></h3>
<div class="function">
<table width="90%" border="0" cellspacing="0" cellpadding="1"><tr><td class="code_border">
<table width="100%" border="0" cellspacing="0" cellpadding="2"><tr><td class="code">
<code>max(S) norm2(
)</code>
</td></tr></table>
</td></tr></table><br />
Two norm<br /><br /><br /><br />
<h4>Tags:</h4>
<div class="tags">
<table border="0" cellspacing="0" cellpadding="0">
<tr>
<td><b>access:</b>&nbsp;&nbsp;</td><td>public</td>
</tr>
</table>
</div>
<br /><br />
<div class="top">[ <a href="#top">Top</a> ]</div>
</div>
<hr />
<a name="methodrank"></a>
<h3>method rank <span class="smalllinenumber">[line <a href="../__filesource/fsource_JAMA__PHPExcelSharedJAMASingularValueDecomposition.php.html#a514">514</a>]</span></h3>
<div class="function">
<table width="90%" border="0" cellspacing="0" cellpadding="1"><tr><td class="code_border">
<table width="100%" border="0" cellspacing="0" cellpadding="2"><tr><td class="code">
<code>Number rank(
)</code>
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</td></tr></table><br />
Effective numerical matrix rank<br /><br /><br /><br />
<h4>Tags:</h4>
<div class="tags">
<table border="0" cellspacing="0" cellpadding="0">
<tr>
<td><b>return:</b>&nbsp;&nbsp;</td><td>of nonnegligible singular values.</td>
</tr>
<tr>
<td><b>access:</b>&nbsp;&nbsp;</td><td>public</td>
</tr>
</table>
</div>
<br /><br />
<div class="top">[ <a href="#top">Top</a> ]</div>
</div>
</div><br />
<div class="credit">
<hr />
Documentation generated on Fri, 12 Oct 2012 00:17:45 +0200 by <a href="http://www.phpdoc.org">phpDocumentor 1.4.4</a>
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