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<html><head><title>Netlab Reference Manual eigdec</title></head><body><H1> eigdec</H1><h2>Purpose</h2>Sorted eigendecomposition<p><h2>Synopsis</h2><PRE>evals = eigdec(x, N)[evals, evec] = eigdec(x, N)</PRE><p><h2>Description</h2><CODE>evals = eigdec(x, N</CODE> computes the largest <CODE>N</CODE> eigenvalues of the matrix <CODE>x</CODE> in descending order. <CODE>[evals, evec] = eigdec(x, N)</CODE>also computes the corresponding eigenvectors.<p><h2>See Also</h2><CODE><a href="pca.htm">pca</a></CODE>, <CODE><a href="ppca.htm">ppca</a></CODE><hr><b>Pages:</b><a href="index.htm">Index</a><hr><p>Copyright (c) Ian T Nabney (1996-9)</body></html>⌨️ 快捷键说明
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