ich,
> Actually I was not sure if I can remove these columns and build model.
> Thanks a lot for your kind suggestion. Could you tell me if there any
> function to remove these columns from the data matrix.
>
> With best regards,
> Soumyadeep
>
>
> Oldrich Kruza <[EM
A rather technical workaround I see could be adding a row with a
different value. But if a column only ever has one value, then it
contributes nothing to the model and I see no reason why it would have
to be kept.
~ Oldrich Kruza
On Fri, Mar 7, 2008 at 6:45 AM, Soumyadeep nandi
<[EMAIL PROTEC
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