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📄 hits.html

📁 Kohonen的SOM软件包
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<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"><html><head><title>SOM Toolbox / hits </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> hits </H1><P><B> [hits,ninvalid] = hits(bmus, mmax, values)</B></P><PRE>HITS Calculate number of occurances of each value. hits = hits(bmus,[mmax],[values])   h = hits(bmus);   h = hits(bmus,length(sM.codebook));   Input and output arguments ([]'s are optional):    bmus     (vector) BMU indeces (or other similar)    [mmax]   (scalar) maximum index, default value max(bmus)            (struct) map or topology struct from where the maximum                     index is acquired   [values] (vector) values associated with the data (default = 1)   hits     (vector) the number of occurances of each index                     (or if values are given, their sum for each index)   ninvalid (scalar) number of invalid indeces (NaN, Inf or                      <=0 or > mmax) See also SOM_HITS, SOM_BMUS.    </PRE><p><hr><br><center>[ <a href="somtoolbox.html">SOM Toolbox online doc</a> ]</center><br><!-- Last updated: May 30 2002 --></body></html>

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