📄 hits.html
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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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