How to get parameters for all levels of a categorical factor in a regression model?
I'm doing a stepwise regression to study the effect of some parameters on salaries. So: Dependent variable is: salary Independent variable are: gender, yrs_in_rank, URM_NonURM, Professor, AssociateProfessor, Assistant Professor, Instructor, and Lecturer (Professor, associate Professor, Assistant Professor, Instructor and Lecture are the five ranks of the study pool, they are recoded as dummy va...