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Re: st: Replacing duplicate values


From   Robert Picard <picard@netbox.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Replacing duplicate values
Date   Tue, 6 Apr 2010 10:57:33 -0400

How about:

local ncite 5
forvalues i = 1/`=`ncite'-1' {
	forvalues j = `=`i'+1'/`ncite' {
		qui replace citation_`i' = citation_`j' if citation_`i' == ""
		qui replace citation_`j' = "" if citation_`i' == citation_`j'
	}
}

Robert
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