colour scaling in display window with Kohonen network

[Jonathan Heiner]

Dear SNNS users,

I have trained a Kohonen Self-Organizing map and display the results as
indicated by the manual with the Act_Euclid activation function.
In the display window the euclidean distance between weight vectors and
the input vector is therefore shown.
However, the euclidean distance has often values larger than 1, so
each node gets the same color: green. The map looks all green.
Would you know how to change the colour scaling to arbitrary values?
By default, activation -1 is red, through blue (0) to green (1).
I have been unable to find this information in the manual.
I am using SNNSv4.2 under Linux.

Regards,

Jonathan Heiner

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