📄 som_modify_dataset.html

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<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN"><html><head><title>SOM Toolbox / som_modify_dataset </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_modify_dataset </H1><P><B> sD = som_modify_dataset(sD,action,varargin)</B></P><PRE>SOM_MODIFY_DATASET Add or remove components or samples to/from a data struct. sD = som_modify_dataset(sD, 'addcomp', D, [indsto], [cnames}) sD = som_modify_dataset(sD, 'addsamp', D, [indsto], ['norm']) sD = som_modify_dataset(sD, 'removecomp', [inds]) sD = som_modify_dataset(sD, 'removesamp', inds) sD = som_modify_dataset(sD, 'extractcomp', [inds]) sD = som_modify_dataset(sD, 'extractsamp', inds) sD = som_modify_dataset(sD, 'movecomp', inds, indsto) sD = som_modify_dataset(sD, 'movesamp', inds, indsto)  Input and output arguments ([]'s are optional)   sD      (struct) data struct   action  (string) 'addcomp', 'addsamp', 'removecomp', 'removesamp',                     'extractcomp', 'extractsamp', 'movecomp', or 'movesamp'    other input arguments depend on the action   'addcomp':    D        (matrix) data matrix, size [dlen x d]            (struct) data struct, size of .data field [dlen x d]   [indsto] (vector) new indeces of the components, length=d   [cnames] (cellstr) of size d x 1, the component names   'addsamp':    D        (matrix) data matrix, size [n x dim]    [indsto] (vector) new indeces of the samples, length=n   ['norm'] (string) specified if the normalization procedure                     should be applied to the new samples   'removecomp', 'extractcomp':    [inds]   (vector) indeces of the components to be removed/extracted.                      If not given, a prompt will appear from which the                     user can select the appropriate components.   'removesamp', 'extractsamp':    inds     (vector) indeces of the samples to be removed/extracted   'movecomp', 'movesamp':    inds     (vector) indeces of the components/samples to be moved   indsto   (vector) new indeces of the components/samples  See also SOM_DATA_STRUCT.</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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