st: simple question (freq)

[Sebastián Daza <sebastian.daza@gmail.com>]

Hi everyone,

Does somebody know how to create a new variable with the accumulated
frequency of a variable? It's very simple in SPSS:

create var=csum(variable).

Until now I haven't been able to do it with STATA

Regards

-- 
Sebastián Daza Aranzaes
Sociólogo UC
sdaza@uc.cl

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