Re: st: event history analysis for multiple response and repeated events

["Martin Weiss" <martin.weiss1@gmx.de>]

<>
http://www.stata.com/support/faqs/lang/ifqualifier.html


HTH
Martin
_______________________
----- Original Message ----- 
From: "fernando andrade" <fandrade.stat@gmail.com>
To: <statalist@hsphsun2.harvard.edu>
Sent: Friday, March 06, 2009 10:19 PM
Subject: Re: st: event history analysis for multiple response and repeated 
events


> Hi
> i am new using stata, i am having problems with this simple loop uisng if.
>
> gen grade=.
>
> if cnt==484{
> replace grade = 1 if SC04Q01 == 1 & SC04Q02 == 1 & SC04Q03 == 1 &
> SC04Q04 == 1 & SC04Q05 == 1 & SC04Q06 == 1 & SC04Q07 == 0 & SC04Q08 ==
> 0 & SC04Q09 == 0 & SC04Q10 == 0 &/// SC04Q11 == 0 & SC04Q12 == 0
>  replace grade = 2 if SC04Q01 == 0 & SC04Q02 == 0 & SC04Q03 == 0 &
> SC04Q04 == 0 & SC04Q05 == 0 & SC04Q06 == 0 & SC04Q07 == 1 & SC04Q08 ==
> 1 & SC04Q09 == 1 & SC04Q10 == 0 &///  SC04Q11 == 0 & SC04Q12 == 0
> replace grade = 3 if SC04Q01 == 0 & SC04Q02 == 0 & SC04Q03 == 0 &
> SC04Q04 == 0 & SC04Q05 == 0 & SC04Q06 == 0 & SC04Q07 == 0 & SC04Q08 ==
> 0 & SC04Q09 == 0 & SC04Q10 == 1 &/// SC04Q11 == 1 & SC04Q12 == 1
> }
>
> the replace commands work well without the loop, it makes the
> transformations in all the data set.
> but i want to restrict the transformations to only those who have a
> value of 484 in cnt.
>
> any ideas why the loop is not working
>
> thank you very much
> fernando
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