Hi folks!
I guess I have an easy problem. I want to regress on a
group basis (see a part of my data below). So in this
case I can do the following
by class: regress weight year
and I get all results in the output window. But what I
want is just the coefficients and t-values by group in
a table preferably in a separate file. Can anyone help
me? Can I use do loop ? Thanks a lot for your help.
Mazhar
class year weight
086 1972 0
086 1973 .830583
086 1974 5.28835
086 1975 2.664168
086 1976 46.70859
086 1977 5.366178
086 1978 30.11018
086 1979 .7370356
086 1980 52.21538
086 1981 1.391991
086 1982 .8867917
086 1983 .8553212
086 1984 1.000403
086 1985 2.100224
086 1986 1.441015
086 1987 113.7084
086 1988 .6164522
086 1989 14.32977
086 1990 33.59873
086 1991 3.090172
086 1992 21.84195
086 1993 100.6252
086 1994 15.65173
086 1995 7.16892
086 1996 63.05478
086 1997 128.3568
086 1998 8.277414
086 1999 11.96609
087 1970 0
087 1973 .0000546
087 1974 0
087 1975 0
087 1976 .6360947
087 1977 13.06918
087 1978 .0000218
087 1979 13.45905
087 1980 0
087 1981 0
087 1982 1.307431
087 1983 148.1471
087 1984 11.23659
087 1985 1.659248
087 1986 7.77496
087 1987 3.351864
087 1988 13.07432
087 1989 11.5626
087 1990 0
087 1991 7.645618
087 1992 23.55788
087 1993 59.93286
087 1994 4.614775
087 1995 2.40384
087 1996 75.92686
087 1997 22.37006
087 1998 26.44432
089 1970 0
089 1971 0
089 1972 2.123924
089 1973 4.215441
089 1974 9.961659
089 1975 76.87418
089 1976 57.14841
089 1977 24.24408
089 1978 10.42054
089 1979 28.91514
089 1980 3.859063
089 1981 31.65444
089 1982 26.64579
089 1983 2.874357
089 1984 3.929639
089 1985 25.26942
089 1986 61.38248
089 1987 13.88507
089 1988 32.5732
089 1989 39.87109
089 1990 41.07008
089 1991 31.92831
089 1992 21.63177
089 1993 9.860703
089 1994 36.5479
089 1995 39.72804
089 1996 74.20844
089 1997 41.86127
089 1998 55.83226
091 1970 2.557986
091 1971 0
091 1972 1.0635
091 1973 5.613971
091 1974 22.84348
091 1975 9.510948
091 1976 9.242717
091 1977 3.845524
091 1978 15.34797
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