problem with som_stats

[gnopik]

Hi,

When I use som_stats to get statistics across clusters, it returns NaN for some clusters, although there are hits in those clusters and would be good to have numbers for them.
Attached is an example with Iris data.

I tried to correct som_stats by changing row 174 into
if nargin<2 || isempty(bins) || sum(isnan(bins))>0,
but it does not help.

would appreciate your help with that.