Hi,

I want to create a var with some conditions in a same column. For example,

This is the original data

Id var1

01 c
01 d
02 m
02 f

I want to create a var (var2) =1, if i have "c" and "d" in my Id "01"

Id var1 var2

01 c 1
01 d 1
02 m .
02 f



Kind Regards,

S.