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<html xmlns="http://www.w3.org/1999/xhtml" xmlns:dsi="http://www.w3.org/1999/xlink" xmlns:m="http://www.w3.org/1998/Math/MathML" xml:space="preserve"><head><meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"/><title>F02 Chapter Contents : NAG Library Manual, Mark 23</title><link rel="stylesheet" href="../styles/libdoc.css" type="text/css"/></head><body><hr/><div><a class="chap" href="../../pdf/F02/f02conts.pdf">F02 Chapter Contents (PDF version)</a></div><div><a class="chapint" href="f02intro.xml">F02 Chapter Introduction</a></div>
<div><a class="htmltoc" href="../FRONTMATTER/manconts.xml">NAG Library Manual</a></div><hr/><h1 class="libdoc">NAG Library Chapter Contents<br/><br/>F02 &#8211; Eigenvalues and Eigenvectors</h1>
<h3 class="standard"><a class="chapint" href="../F02/f02intro.xml">F02 Chapter Introduction</a></h3>
<div class="left-tablediv"><table class="contents"><tbody>
<tr>
<td class="contents" valign="top" align="left"><b>Routine<br/>Name</b></td>
<td class="contents" valign="top" align="center"><b>Mark of<br/>Introduction</b></td>
<td class="contents" valign="top" align="left"><br/><b>Purpose</b></td>
</tr>
<tr>
<td class="contentsdoc" valign="top"><a class="rout" href="../F02/f02ecf.xml">F02ECF</a>
<br/><a class="tocexample" href="../../examples/source/f02ecfe.f90">Example&#160;Text</a><br/>
<a class="tocexample" href="../../examples/data/f02ecfe.d">Example&#160;Data</a></td>
<td class="contentsdoc" valign="top" align="center">17</td>
<td class="contentsdoc" valign="top"><a class="rout" href="../F02/f02ecf.xml">nagf_eigen_real_gen_eigsys</a><br/>
Selected eigenvalues and eigenvectors of real nonsymmetric matrix (Black Box)</td>
</tr>
<tr>
<td class="contentsdoc" valign="top"><a class="rout" href="../F02/f02fjf.xml">F02FJF</a>
<br/><a class="tocexample" href="../../examples/source/f02fjfe.f90">Example&#160;Text</a><br/>
<a class="tocexample" href="../../examples/data/f02fjfe.d">Example&#160;Data</a></td>
<td class="contentsdoc" valign="top" align="center">11</td>
<td class="contentsdoc" valign="top"><a class="rout" href="../F02/f02fjf.xml">nagf_eigen_real_symm_sparse_eigsys</a><br/>
Selected eigenvalues and eigenvectors of sparse symmetric eigenproblem (Black Box)</td>
</tr>
<tr>
<td class="contentsdoc" valign="top"><a class="rout" href="../F02/f02gcf.xml">F02GCF</a>
<br/><a class="tocexample" href="../../examples/source/f02gcfe.f90">Example&#160;Text</a><br/>
<a class="tocexample" href="../../examples/data/f02gcfe.d">Example&#160;Data</a></td>
<td class="contentsdoc" valign="top" align="center">17</td>
<td class="contentsdoc" valign="top"><a class="rout" href="../F02/f02gcf.xml">nagf_eigen_complex_gen_eigsys</a><br/>
Selected eigenvalues and eigenvectors of complex nonsymmetric matrix (Black Box)</td>
</tr>
<tr>
<td class="contentsdoc" valign="top"><a class="rout" href="../F02/f02sdf.xml">F02SDF</a>
<br/><a class="tocexample" href="../../examples/source/f02sdfe.f90">Example&#160;Text</a><br/>
<a class="tocexample" href="../../examples/data/f02sdfe.d">Example&#160;Data</a></td>
<td class="contentsdoc" valign="top" align="center">8</td>
<td class="contentsdoc" valign="top"><a class="rout" href="../F02/f02sdf.xml">nagf_eigen_real_band_geneig</a><br/>
Eigenvector of generalized real banded eigenproblem by inverse iteration</td>
</tr>
<tr>
<td class="contentsdoc" valign="top"><a class="rout" href="../F02/f02wdf.xml">F02WDF</a>
<br/><a class="tocexample" href="../../examples/source/f02wdfe.f90">Example&#160;Text</a><br/>
<a class="tocexample" href="../../examples/data/f02wdfe.d">Example&#160;Data</a></td>
<td class="contentsdoc" valign="top" align="center">8</td>
<td class="contentsdoc" valign="top"><a class="rout" href="../F02/f02wdf.xml">nagf_eigen_real_gen_qu_svd</a><br/>
<m:math><m:mi>Q</m:mi><m:mi>R</m:mi></m:math>&#160;factorization, possibly followed by SVD</td>
</tr>
<tr>
<td class="contentsdoc" valign="top"><a class="rout" href="../F02/f02wgf.xml">F02WGF</a>
<br/><a class="tocexample" href="../../examples/source/f02wgfe.f90">Example&#160;Text</a><br/>
<a class="tocexample" href="../../examples/data/f02wgfe.d">Example&#160;Data</a></td>
<td class="contentsdoc" valign="top" align="center">22</td>
<td class="contentsdoc" valign="top"><a class="rout" href="../F02/f02wgf.xml">nagf_eigen_real_gen_partialsvd</a><br/>
Computes leading terms in the singular value decomposition of a real general matrix; also computes corresponding left and right singular vectors</td>
</tr>
<tr>
<td class="contentsdoc" valign="top"><a class="rout" href="../F02/f02wuf.xml">F02WUF</a>
<br/><a class="tocexample" href="../../examples/source/f02wufe.f90">Example&#160;Text</a><br/>
<a class="tocexample" href="../../examples/data/f02wufe.d">Example&#160;Data</a></td>
<td class="contentsdoc" valign="top" align="center">14</td>
<td class="contentsdoc" valign="top"><a class="rout" href="../F02/f02wuf.xml">nagf_eigen_real_triang_svd</a><br/>
SVD of real upper triangular matrix (Black Box)</td>
</tr>
<tr>
<td class="contentsdoc" valign="top"><a class="rout" href="../F02/f02xuf.xml">F02XUF</a>
<br/><a class="tocexample" href="../../examples/source/f02xufe.f90">Example&#160;Text</a><br/>
<a class="tocexample" href="../../examples/data/f02xufe.d">Example&#160;Data</a></td>
<td class="contentsdoc" valign="top" align="center">13</td>
<td class="contentsdoc" valign="top"><a class="rout" href="../F02/f02xuf.xml">nagf_eigen_complex_triang_svd</a><br/>
SVD of complex upper triangular matrix (Black Box)</td>
</tr>
</tbody>
</table></div><hr/><div><a class="chap" href="../../pdf/F02/f02conts.pdf">F02 Chapter Contents (PDF version)</a></div><div><a class="chapint" href="f02intro.xml">F02 Chapter Introduction</a></div>
<div><a class="htmltoc" href="../FRONTMATTER/manconts.xml">NAG Library Manual</a></div>
<div><hr/><a class="genint" href="../FRONTMATTER/copyright.xml">&#169; The Numerical Algorithms Group Ltd, Oxford, UK. 2011</a></div></body></html>