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<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"><html><head><title>SOM Toolbox / som_dmatminima </title></head><body bgcolor=#f0f0f0><table border=0 width="100%" cellpadding=0 cellspacing=0><tr><td valign=baseline><font size=+2>SOM Toolbox</font></td><td valign=baseline align=center><a href="somtoolbox.html">Online documentation</td><td valign=baseline align=right><a href="http://www.cis.hut.fi/projects/somtoolbox/" target="_top">http://www.cis.hut.fi/projects/somtoolbox/</a></td></tr></table><hr><H1> som_dmatminima </H1><P><B> minima = som_dmatminima(sM,U,Ne)</B></P><PRE>SOM_DMATMINIMA Find clusters based on local minima of U-matrix. minima = som_dmatminima(sM,[U],[Ne]) Input and output arguments ([]'s are optional): sM (struct) map struct U (matrix) the distance matrix from which minima is searched from size msize(1) x ... x msize(end) or 2*msize(1)-1 x 2*msize(2)-1 or munits x 1 Ne (matrix) neighborhood connections matrix minima (vector) indeces of the map units where locla minima of of U-matrix (or other distance matrix occured) See also KMEANS_CLUSTERS, SOM_CLLINKAGE, SOM_CLSTRUCT.</PRE><p><hr><br><center>[ <a href="somtoolbox.html">SOM Toolbox online doc</a> ]</center><br><!-- Last updated: May 30 2002 --></body></html>⌨️ 快捷键说明
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