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st: Multiple paired ttests


From   "Kaaresen Per Ivar" <Per.Ivar.Kaaresen@unn.no>
To   "Stataliste" <statalist@hsphsun2.harvard.edu>
Subject   st: Multiple paired ttests
Date   Thu, 9 Sep 2004 00:04:43 +0200

Ikke sensitiv - Please ignore this text - it is due to inhouse security


I have quite a number of variables named x1mm x2mm x3mm.... and x1mf
x2mf x3mf....

Now I want to run multiple ttest:

ttest	X1mm==x1mf
ttest x2mm==x2mf 

and so forth.

How can I do this without typing each command over and over again?

I suppose some looping as:

foreach v of varlist x1mm-xnmm {
	ttest `v'== (but what here??)

	}

Thank you in advance for your help

Regards

Per Ivar Kaaresen MD
University of Tromsoe
Norway

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