Creating a field for a TS-SOM layer

 

The operation creates a field including one item per each neuron, and then it fills it by the indexes of the TS-SOM layer.

Example (ex5.4): The example shows how layer indexes can be used to pick the weights of one layer. (See more about expressions in Section 4.2.1.)

...
NDA> somtr -d predata -sout som1 -l 5
NDA> somlayer -s som1 -fout somlayer
# selecting records according to boolean expression
NDA> selrec -d som1_W -dout l3w -expr 'somlayer' = 3;
...