syntax varlist(fv) [if] [in] [, Detail]Similarly, syntax will allow a varlist option to include factor variables if fv is included among its specifiers:
syntax varlist(fv) [if] [in] [, Detail] EQ(varlist fv)
mpg i(0 1)b0.foreignA specific factor varlist is specific with respect to a given problem, which is to say, a given dataset and subsample. The specific varlist identifies the values taken on by factor variables and the base.
. version 10 . estimation_command ... . old_postestimation_command ... . version 11When running under version 10 or earlier, you may not use factor variables with the estimation command.