Try,
egen C = rsum(A B)
At 09:49 AM 2/20/2004 -0500, Jorge Tuesta 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
[...]
David Kantor
Institute for Policy Studies
Johns Hopkins University
[email protected]
410-516-5404
*
* 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/