The operation sets the diameter of the circles computed from the values of the variables of the neurons. This command has an effect only when the shapes of the neurons are circles.
Example (ex7.14): The diameter is set to describe the weight "rm.w". Also the topology of the SOM is switched on. It is scaled so that the minimum value in the current layer corresponds to the diameter value 0 and the maximum value to the diameter value 1.
... NDA> mkgrp grp1 -s s1 NDA> layer grp1 -l 3 NDA> topo grp1 -on NDA> ndiam grp1 -f s1_W.rm_w -sca som ...
