Stata Regress
Contents
Usage
regress dependent independent
Factor Variables
To regress on the levels of a variable rather than its numeric value, prefix the variable name with i..
To regress on an interaction of variables, delimit the two variable names with #. Or use ## to indicate a full factorial (both variables and the interactions).
To create an interaction with a continuous variable, prefix them with c..
See also
Stata manual for logistic post-estimation