Dear all,
I would like to create the follwong variables from the following data:
gen abc=abc_a + abc_b + abc_x
gen def=def_a + def_d
......
yr abc_a abc_b abc_x def_a def_d
1994 0 2 1 0 0
1995 0 0 1 2 0
1996 0 1 1 0 1
1997 0 1 0 1 0
1998 0 1 0 1 0
......
The problem is that I have a lot of these variables that need to be
generated in this way. Is there any easy way to generate them?
Thank you in advance.
Mike.
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