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Cholesky decomposition class
For a symmetric, positive definite matrix A, the Cholesky decomposition
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Class to obtain eigenvalues and eigenvectors of a real matrix</a></li>
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For an m-by-n matrix A with m &gt;= n, the LU decomposition is an m-by-n
unit lower triangular matrix L, an n-by-n upper triangular matrix U,
and a permutation vector piv of length m so that A(piv,:) = L*U</a></li>
<li><a href="../packages/JAMA%0D%0AFor%20an%20m-by-n%20matrix%20A%20with%20m%20&gt;=%20n,%20the%20QR%20decomposition%20is%20an%20m-by-n%0D%0Aorthogonal%20matrix%20Q%20and%20an%20n-by-n%20upper%20triangular%20matrix%20R%20so%20that%0D%0AA%20=%20Q*R.html"><i class="icon-folder-open"></i> JAMA
For an m-by-n matrix A with m &gt;= n, the QR decomposition is an m-by-n
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<li><a href="../packages/JAMA%0D%0AFor%20an%20m-by-n%20matrix%20A%20with%20m%20&gt;=%20n,%20the%20singular%20value%20decomposition%20is%0D%0Aan%20m-by-n%20orthogonal%20matrix%20U,%20an%20n-by-n%20diagonal%20matrix%20S,%20and%0D%0Aan%20n-by-n%20orthogonal%20matrix%20V%20so%20that%20A%20=%20U*S*V'.html"><i class="icon-folder-open"></i> JAMA
For an m-by-n matrix A with m &gt;= n, the singular value decomposition is
an m-by-n orthogonal matrix U, an n-by-n diagonal matrix S, and
an n-by-n orthogonal matrix V so that A = U*S*V'</a></li>
<li><a href="../packages/JAMA%0D%0APythagorean%20Theorem:%0D%0Aa%20=%203%0D%0Ab%20=%204%0D%0Ar%20=%20sqrt(square(a)%20+%20square(b))%0D%0Ar%20=%205%0D%0Ar%20=%20sqrt(a%5E2%20+%20b%5E2)%20without%20under.overflow.html"><i class="icon-folder-open"></i> JAMA
Pythagorean Theorem:
a = 3
b = 4
r = sqrt(square(a) + square(b))
r = 5
r = sqrt(a^2 + b^2) without under/overflow</a></li>
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<i class="icon-custom icon-method"></i> Methods
                    <ul>
<li class="method public "><a href="#method___call" title="__call :: Magic method to handle direct calls to the configured PDF renderer wrapper class."><span class="description">Magic method to handle direct calls to the configured PDF renderer wrapper class.</span><pre>__call()</pre></a></li>
<li class="method public "><a href="#method___construct" title="__construct :: Instantiate a new renderer of the configured type within this container class"><span class="description">Instantiate a new renderer of the configured type within this container class</span><pre>__construct()</pre></a></li>
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<i class="icon-custom icon-property"></i> Properties
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<li class="nav-header private">» Private
                    <ul><li class="property private "><a href="#property__renderer" title="$_renderer :: The wrapper for the requested PDF rendering engine"><span class="description"></span><pre>$_renderer</pre></a></li></ul>
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<p class="short_description">PHPExcel_Writer_PDF</p>
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<div class="long_description"><p>@category    PHPExcel</p></div>
<table class="table table-bordered"><tr>
<th>package</th>
<td><a href="../packages/PHPExcel.Writer.PDF%0D%0A%20@copyright%20%20%20Copyright%20(c)%202006%20-%202014%20PHPExcel%20(http:..www.codeplex.com.PHPExcel).html">PHPExcel_Writer_PDF
 @copyright   Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)</a></td>
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<h3>
<i class="icon-custom icon-method"></i> Methods</h3>
<a id="method___call"></a><div class="element clickable method public method___call" data-toggle="collapse" data-target=".method___call .collapse">
<h2>Magic method to handle direct calls to the configured PDF renderer wrapper class.</h2>
<pre>__call($name, mixed[] $arguments) </pre>
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<div class="long_description"><p>@param   string   $name        Renderer library method name</p></div>
<h3>Parameters</h3>
<div class="subelement argument"><h4>$name</h4></div>
<div class="subelement argument">
<h4>$arguments</h4>
<code>mixed[]</code><p>Array of arguments to pass to the renderer method
 @return  mixed    Returned data from the PDF renderer wrapper method</p>
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</div></div>
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<a id="method___construct"></a><div class="element clickable method public method___construct" data-toggle="collapse" data-target=".method___construct .collapse">
<h2>Instantiate a new renderer of the configured type within this container class</h2>
<pre>__construct(\PHPExcel $phpExcel) </pre>
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<div class="long_description"><p>@param  PHPExcel   $phpExcel         PHPExcel object</p></div>
<h3>Parameters</h3>
<div class="subelement argument"><h4>$phpExcel</h4></div>
<h3>Exceptions</h3>
<table class="table table-bordered"><tr>
<th><code><a href="../classes/PHPExcel_Writer_Exception.html">\PHPExcel_Writer_Exception</a></code></th>
<td>when PDF library is not configured</td>
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<h3>
<i class="icon-custom icon-property"></i> Properties</h3>
<a id="property__renderer"> </a><div class="element clickable property private property__renderer" data-toggle="collapse" data-target=".property__renderer .collapse">
<h2></h2>
<pre>$_renderer : <a href="../classes/PHPExcel_Writer_PDF_Core.html">\PHPExcel_Writer_PDF_Core</a></pre>
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