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Re: st: recode non-numerical values


From   Jet <lsj555@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: recode non-numerical values
Date   Tue, 3 May 2011 07:25:40 -0400

Hi, all,

     Really appreciate the assistance.

     Jeff

On Mon, May 2, 2011 at 10:51 PM, Keith Dear <keithdear4@gmail.com> wrote:
> gen byte drug = (DrugID=="d06662")
>
> On 3 May 2011 12:16, Jet <lsj555@gmail.com> wrote:
>> Hi, everyone,
>>
>>      I have a question regarding matching of nonnumerical values.
>> Suppose the original data looks like this:
>>
>>   ID     Drug ID
>>    1      d06662
>>    2      d06665
>>    3      d04878
>>    4      d05048
>>
>>    Now  suppose d06662 is a drug for hypertension, which I want to
>> code into "1", and all else into "0". I tried to destring the
>> variable, but it does not allow me doing so since it contains
>> characters. Any suggestion to handle this situation?
>>
>>       thanks
>>        Jeff
>> *
>> *   For searches and help try:
>> *   http://www.stata.com/help.cgi?search
>> *   http://www.stata.com/support/statalist/faq
>> *   http://www.ats.ucla.edu/stat/stata/
>>
>
>
>
> --
> Dr Keith Dear
> National Centre for Epidemiology and Population Health
> ANU College of Medicine, Biology and Environment
> Australian National University
> Canberra, ACT 0200 Australia
> Phone +61 (02) 6273 2208
>
> *
> *   For searches and help try:
> *   http://www.stata.com/help.cgi?search
> *   http://www.stata.com/support/statalist/faq
> *   http://www.ats.ucla.edu/stat/stata/
>

*
*   For searches and help try:
*   http://www.stata.com/help.cgi?search
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