Hi everyone,

I want to generate several variables measuring the mean of a variable (here it's called var) of a rolling time period in a panel dataset.
Until now, I did it like this:

Code:
gen mean_1_wo = l.var
gen mean_2_wo = 1/2* (l.var + l2.var)
gen mean_3_wo = 1/3* (l.var + l2.var + l3.var)
gen mean_4_wo = 1/4* (l.var + l2.var + l3.var + l4.var)
gen mean_5_wo = 1/5* (l.var + l2.var + l3.var + l4.var + l5.var)
gen mean_6_wo = 1/6* (l.var + l2.var + l3.var + l4.var + l5.var + l6.var)

It works that way, but it's admittedly not nice coding at all. Is there a possibility to generate those six variables in one row in a loop?
It is not a new problem. I always failed to generate multiple variables within a loop when the periods addressed are varying.

If you know a coding structure or a source that I missed, I am glad to here it.
Thanks a lot in advance,


Patrick