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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>
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For an m-by-n matrix A with m &gt;= n, the QR decomposition is an m-by-n
orthogonal matrix Q and an n-by-n upper triangular matrix R so that
A = Q*R</a></li>
<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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<li><a href="#PHPExcel_Reader_Excel2007_Chart" title="PHPExcel_Reader_Excel2007_Chart">PHPExcel_Reader_Excel2007_Chart</a></li>
<li><a href="#PHPExcel_Reader_Excel2007_Theme" title="PHPExcel_Reader_Excel2007_Theme">PHPExcel_Reader_Excel2007_Theme</a></li>
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<i class="icon-custom icon-class"></i> Classes and interfaces</h3>
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<h1>PHPExcel_Reader_Excel2007_Chart<a href="../classes/PHPExcel_Reader_Excel2007_Chart.html">¶</a>
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<p class="short_description">PHPExcel_Reader_Excel2007_Chart</p>
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<h1>PHPExcel_Reader_Excel2007_Theme<a href="../classes/PHPExcel_Reader_Excel2007_Theme.html">¶</a>
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