Thanks to Michael for giving a nice solution to Karl's question .
This identified a bug in the psych package winsor function which has
now been fixed in version 1.0.63. (The current development version).
Although my winsor.means function in 1.0..62 (and ealier) worked
correctly, my winsor fu
Don't sort y. Calculate xbot and xtop using
xtemp<-quantile(y,c(tr,1-tr),na.rm=na.rm)
xbot<-xtemp[1]
xtop<-xtemp[2]
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On
Behalf Of Karl Healey
Sent: Friday, January 16, 2009 2:51 PM
To: r-help@r-proj
Might work better to determine top and bottom for each column with
quantile() using an appropriate quantile option, and then process
each variable "in place" with your ifelse logic.
I did find a somewhat different definition of winsorization with no
sorting in this code copied from a Patri
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