| SOM Toolbox | Online documentation | http://www.cis.hut.fi/projects/somtoolbox/ |
sMap=sompak_train(sMap,ft,cout,ct,din,dt,rlen,alpha,radius)
SOMPAK_TRAIN Call SOM_PAK training program from Matlab.
sMap=sompak_train(sMap,ft,cout,ct,din,dt,rlen,alpha,radius)
ARGUMENTS ([]'s are optional and can be given as empty: [] or '')
sMap (struct) map struct
(string) filename
[ft] (string) 'pak' or 'box'. Argument must be defined, if input file
is used.
[cout] (string) filename for output SOM, if argument is not defined
(i.e. argument is '[]') temporary file '__abcdef' is
used in operations and *it_is_removed* after
operations!!!
[ct] (string) 'pak' or 'box'. Argument must be defined, if output
file is used.
din (struct) data struct to be used in teaching
(matrix) data matrix
(string) filename
If argument is not a filename or file is .mat -file,
temporary file '__din' is used in operations
and *it_is_removed* after operations!!!
[dt] (string) 'pak' or 'box'. Argument must be defined, if input file
is used.
rlen (scalar) running length of teaching
alpha (float) initial alpha value
radius (float) initial radius of neighborhood
RETURNS
sMap (struct) map struct
Calls SOM_PAK training program (vsom) from Matlab. Notice that to
use this function, the SOM_PAK programs must be in your search path,
or the variable 'SOM_PAKDIR' which is a string containing the
program path, must be defined in the workspace. SOM_PAK programs can
be found from: http://www.cis.hut.fi/research/som_lvq_pak.shtml
See also SOMPAK_TRAIN, SOMPAK_SAMMON, SOMPAK_TRAIN_GUI,
SOMPAK_GUI, SOM_SEQTRAIN.