Re: st: Add

[Tim Wade <wade_tj@yahoo.com>]

Hello Jorge:
egen C=rsum(A B)
recode C 0=.

Tim


--- jtuesta <jtuesta@agrario.minag.gob.pe> wrote:
> How I can add two variables without consider
> missing-values?
> 
> For example i have two variables A anb B:
> 
>     A     B
>     7     .
>     1     3
>     3     .
>     .     .
>     1     4
>     .     5
> 
> 
> I would like plus A + B = C
> 
> 
>     A     B      C
>     7     .      7
>     1     3      4
>     3     .      3
>     .     .      .
>     1     4      5
>     .     5      5
> 
> 
> Thank`s in advance!
> 
> Jorge Tuesta
> MTPE
> 
> 
> 
> 
> 
> 
> Open WebMail Project (http://openwebmail.org)
> 
> *
> *   For searches and help try:
> *  
> http://www.stata.com/support/faqs/res/findit.html
> *   http://www.stata.com/support/statalist/faq
> *   http://www.ats.ucla.edu/stat/stata/


=====
wade_tj@yahoo.com

__________________________________
Do you Yahoo!?
Yahoo! Mail SpamGuard - Read only the mail you want.
http://antispam.yahoo.com/tools
*
*   For searches and help try:
*   http://www.stata.com/support/faqs/res/findit.html
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/