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<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"><html><head><title>SOM Toolbox / som_vs2to1 </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_vs2to1 </H1><H3> Purpose </H3><PRE> Converts SOM Toolbox version 2 structs to version 1 structs.</PRE><H3> Syntax </H3><UL><PRE> sS1 = som_vs2to1(sS2)</PRE></UL><H3> Description </H3><PRE> This function is offered to allow the change of new map and data structs to old ones. There are quite a lot of changes between the versions, especially in the map struct, and this function makes it possible to use the old functions with new structs. Note that part of the information is lost in the conversion. Especially, training history is lost, and the normalization is, except in the simplest cases (like all have 'range' or 'var' normalization) screwed up.</PRE><H3> Required input arguments </H3><PRE> sS2 (struct) som SOM Toolbox version 2.0 struct (map, data, training or normalization struct)</PRE><H3> Output arguments </H3><PRE> sS1 (struct) the corresponding SOM Toolbox version 2.0 struct</PRE><H3> Examples </H3><PRE> sM = som_vs2to1(sMnew); sD = som_vs2to1(sDnew); sT = som_vs2to1(sMnew.trainhist(1));</PRE><H3> See also </H3><TABLE NOBORDER WIDTH=80%><TR><TD><a href="som_set.html"><B>som_set</B></a><TD> Set values and create SOM Toolbox structs.<TR><TD><a href="som_vs1to2.html"><B>som_vs1to2</B></a><TD> Transform structs from 1.0 version to 2.0.</TABLE><p><hr><br><br><!-- Last updated: May 30 2002 --></body></html>⌨️ 快捷键说明
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