[R] compute new variable

From: Matthias von Rad <matthias.vonrad_at_googlemail.com>
Date: Fri, 08 Jun 2007 18:46:05 +0200

maybe my question ist stupid, but I would like to calculate a new variable for all cases in my dataset. Inspired by the dialog in Rcmdr I tried
Datenmatrix$cohigha<- with(Datenmatrix,mean (c(M2ORG, M5ORG, M8ORG, M11ORG), na.rm = TRUE)
as output I got the same number for all my cases (possibly the overallmean of all cases), instead of a mean for each case.
Can you help me with this problem?

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https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. Received on Fri 08 Jun 2007 - 16:53:56 GMT

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