[R] R how to find outliers and zero mean columns?

Jim Lemon drjimlemon at gmail.com
Thu Mar 31 05:53:51 CEST 2016

Perhaps if you go back to the example that I sent, you will notice
that those vectors of logical values (which_cols, which_rows) were
among the results. Have you tried:


to see whether it is what you want?


On Thu, Mar 31, 2016 at 2:42 PM, Norman Pat <normanmath1 at gmail.com> wrote:
> Hi Jim,
> I want to have such a thing
> names(X)[which_cols] where means=0
> then it should print all the features with zero mean

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