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st: RE: RE: defining selection criteria


From   "Richard Pitman" <richard.pitman@oxfordoutcomes.com>
To   <statalist@hsphsun2.harvard.edu>
Subject   st: RE: RE: defining selection criteria
Date   Thu, 29 Mar 2007 10:44:03 +0100

<snip>

*-------------- begin example ----------- 
clear
input Id	week	class	 str1 treatment
1	0	2	a
1	8	3	a
1	12	3	a
2	0	3	b
2	8	3	b
2	12	4	b
3	0	3	a
3	8	3	a
3	12	2	a
end

reshape wide class , i(Id) j(week)
list, clean
tab treatment class12 if class0 == 3
*------------ end example --------------
<snip>

Worked a dream, many thanks.

Richard

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