Re: st: sum question

[Richard Goldstein <richgold@ix.netcom.com>]

try the following:

egen tot_inc=total(Income), by(ID)

Rich

Patricia Vera Rojas wrote:
> Hi everyone,
>
> I have:
>
> ID  Income
> x     15
> x     20
> x      5
> xx     15
> xx     10
> xx     10
> xx     10
>
> I want to get:
>
> ID  Tot-Inc
> x     40
> x     40
> x     40
> xx    45
> xx    45
> xx    45
> xx    45
>
>
> How can I do it?
>
> Thanks a lot,
>
> Patricia
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