--- Kit Baum <[email protected]> wrote:
> _rmcoll is your friend
I was thinking about -_rmcoll- also but found that it isn't always
consistent with the variables dropped by -regress-, so I decided on the
safer option and look in the returned results to see which variables
are dropped. In the example below -regress- drops rep78_1 and -_rmcoll-
drops rep78_5.
*-------------- begin example -------------
sysuse auto, clear
dummieslab rep78
regress pr rep78_* if foreign == 0
indeplist, local
_rmcoll `X' if e(sample)
*--------------- end example --------------
-----------------------------------------
Maarten L. Buis
Department of Social Research Methodology
Vrije Universiteit Amsterdam
Boelelaan 1081
1081 HV Amsterdam
The Netherlands
visiting address:
Buitenveldertselaan 3 (Metropolitan), room Z434
+31 20 5986715
http://home.fsw.vu.nl/m.buis/
-----------------------------------------
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