| SOM Toolbox | Online documentation | http://www.cis.hut.fi/projects/somtoolbox/ |
h = som_clplot(sC,varargin)
SOM_CLPLOT Visualize clustering.
h = som_clplot(sC, [[argID,] value, ...])
som_clplot(sM, part)
som_clplot(sC);
som_clplot(som_clstruct(Z))
som_clplot(sC,sM);
som_clplot(sC,'coord',P);
som_clplot(sC,'dendrogram',[1 1 1 1 0 0 1 1 0 0 1]);
som_clplot(sC,'linewidth',10);
som_clplot(sC,'size',10);
som_clplot(sM,part);
Input and output arguments ([]'s are optional):
sC (struct) clustering struct, as produced by SOM_CLSTRUCT
[argID, (string) See below. Each pair is the fieldname and
value] (varies) the value to be given to that field.
sM (struct) map struct
part (vector) length = munits, partitioning for the map
h (vector) handles to the arcs between
Here are the valid argument IDs and corresponding values. The values
which are unambiguous (marked with '*') can be given without the
preceeding argID.
'linecolor' (string) color of the arc lines, 'k' by default
(vector) size 1 x 3
'linewidth' (scalar) width of the arc lines
'size' (vector) length 2*clen-1, sizes for each of the
cluster markers
(scalar) this size is used for all cluster markers
'dendrogram'(vector) size 2*clen-1, indicates which clusters
are shown in the dendrogram
*(string) 'on' or 'off' ('on' by default)
'coord' (matrix) size dlen x odim, the coordinates
for the data. If odim<=2, these are used as is.
Otherwise a 2-dimensional PCA-projection is
first made (see function PCAPROJ). These
coordinates are applied also to the clusters.
*(struct) data struct: as above
map or topology struct: the coordinates given
by SOM_VIS_COORDS are used for the data
'color' (matrix) size dlen x 3, color for each data. By
default the colors defined for base
clusters are used (sC.color(sC.base,:)).
For ignored data figure background color is used.
(vector) size dlen x 1, indexed colors are used
See also SOM_CLSTRUCT, SOM_LINKAGE, SOM_CLPRUNE, LINKAGE, DENDROGRAM.