How necessary is to scale variables to [0,1] in multinom function (nnet R package)?

Xavier Rotllan-Puig @Xavier_Rotllan-Puig

09 September 2016 0 5K Report

Hi,

In the multinom function manual (nnet R-package) it is advised to "roughly scale" the variables to [0,1]. How necessary is that? Which is the best way (method) to do it?

Thanks in advance.

xavi.

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