From: Frank Schmid <frank.schmid_at_vwi.unibe.ch>

Date: Thu 22 Sep 2005 - 19:23:10 EST

R-help@stat.math.ethz.ch mailing list

https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Thu Sep 22 19:27:11 2005

Date: Thu 22 Sep 2005 - 19:23:10 EST

Dear R-users

For a given matrix of dimension, say (n,p), I'd like to extract for every column those elements that are bigger than twice the interquartile range of the corresponding column.

Can I get these elements without using a loop?

Thank you for your help

Frank

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R-help@stat.math.ethz.ch mailing list

https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Thu Sep 22 19:27:11 2005

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