Probably have to check for the missing issue brought up by Jacob?
sysuse auto, clear
egen myMean = rowmean(rep78 he) if !missing(rep78, he)
l r h myM in 6/8
HTH
Martin
_______________________
----- Original Message -----
From: "Maarten buis" <[email protected]>
To: <[email protected]>
Sent: Wednesday, October 08, 2008 8:51 PM
Subject: Re: st: row mean (mean across columns)
--- Jacob Wegelin <[email protected]> wrote:
Given any dataset of all numeric variables, I want to generate a new
variable called myMean, which is the arithmetic mean (the average)
across all the variables. The program below solves this problem. But
surely there is a one-line command that will perform this task in
Stata?
yes: -egen myMean = rowmean(var1 var2 foo bar etc)-
Hope this helps,
Maarten
-----------------------------------------
Maarten L. Buis
Department of Social Research Methodology
Vrije Universiteit Amsterdam
Boelelaan 1081
1081 HV Amsterdam
The Netherlands
visiting address:
Buitenveldertselaan 3 (Metropolitan), room N515
+31 20 5986715
http://home.fsw.vu.nl/m.buis/
-----------------------------------------
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