topic Re: PROC GLM/PROC GLIMMIX/ PROC GENMOD in SAS Risk Management

PROC GLM/PROC GLIMMIX/ PROC GENMOD

raysubhashish — Wed, 21 Feb 2018 14:15:12 GMT

Hi All,

Can anyone clearly explain the difference between the three procedures :GLM/GLIMMIX/GENMOD.

Thanks!

PaigeMiller — Wed, 21 Feb 2018 14:21:53 GMT

Ksharp — Thu, 22 Feb 2018 05:33:53 GMT

Both proc glm and proc genmod do the General Linear Model.But proc glm use OLS to fit model ,while proc genmod use MLE to fit.

proc glimmix usually is for Mixed General Linear Model, not like GLM/GENMOD which only consider effect as FIXED .