- Thread starter noetsi
- Start date

PROC REG is not useless. Is not is not..

Given that PROC GLM does not generate many of the key diagnostics that PROC REG does to test the regression assumptions [it generates almost none of them] you have to use proc reg to test these and then just assume the results would be the same in proc glm. Which I always worry about.

Its why after spending a lot of time learning PROC GLM I never use it. I think things like White's SE are also not built for it.

One must be careful when counting parameters because some parameters can be rolled into a single one. For example, a linear model includes the term