| SOM Toolbox | Online documentation | http://www.cis.hut.fi/projects/somtoolbox/ |
H = som_neighf(sMap,radius,neigh,ntype)
SOM_NEIGHF Return neighborhood function values.
H = som_neighf(sMap,[radius],[neigh],[ntype]);
Input and output arguments ([]'s are optional):
sMap (struct) map or topology struct
[radius] (scalar) neighborhood radius (by default, the last used value
in sMap.trainhist is used, or 1 if that is unavailable)
[neigh] (string) neighborhood function type (by default, ..., or
'gaussian' if that is unavailable)
[ntype] (string) 'normal' (default), 'probability' or 'mirror'
H (matrix) [munits x munits] neighborhood function values from
each map unit to each other map unit
For more help, try 'type som_batchtrain' or check out online documentation.
See also SOM_MAKE, SOM_SEQTRAIN, SOM_TRAIN_STRUCT.