Computing a cumulative score

[Danielle leblanc]

Hi,

I have the following sample of data. I have an indicator of 1 and 0 in once column and I want to compute the sum of consecutive 1s (i.e the cumulative column) for each ID.. How can I do that in stata?

[Justin Niakamal]

Duplicate post. See https://www.statalist.org/forums/for...mulative-score