while using som how to cluster the data into three clusters?
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I'm using som for clustering in my project. I want the image to be clustered into three clusters. so in this case how to set the values for 'd1' and 'd2' in the function 'selforgmap' ?
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Greg Heath
el 9 de Oct. de 2012
Kohonen's SOM algorithm is for UNSUPERVISED clustering. For supervised clustering he recommends his LVQ and LVQ2 algorithms
Nevertheless, you could try
1. Set d1 or d2 to be 3 and vary the other
or
2. Try initsompc
>> lookfor som
>> lookfor LVQ
Hope this helps.
Greg
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