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Re: st: Spilt a variable into several parts


From   James Hesford <hesford@olin.wustl.edu>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Spilt a variable into several parts
Date   31 Mar 2003 16:12:53 -0500

In Stata, type "findit split"

You will find a FAQ by Nick Cox on splitting a string variable into
parts. The FAQ can also be found at
http://www.stata.com/support/faq/data/splitstr.html.

Hope this helps.

Jim

On Mon, 2003-03-31 at 16:47, Kate wrote:
> Somebody sent me a dataset with variables like this
> one. There were 5 procedures and more than one could
> be chosen.  Instead of making each a variable, a
> single variable was made with commas separating the
> procedure number.
> 
>   procedure |      Freq.
> ------------+-----------
>    01,02,03 |         11
> 01,02,03,04 |          1
>          02 |          6
>       02,03 |        107
>    02,03,04 |         14
>       02,04 |          1
>          03 |          3
>       03,04 |          2
>          04 |          2
>          05 |          6
> 
> I want to make 5 variables that record yes or no for
> each procedure. Index() seems to be the way to go but 
> but I don't see how to use it when there's more than
> one instance of the index character. Can somebody
> point me in the direction?
> 
> Kate
> 
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