Proc Glm Restriction Test Proc Glm Restriction Test Parameterization of PROC GLM Models If a class variable has m levels, PROC GLM generates m columns in the design matrix for .... Continuous-by-class effects are used to test the homogeneity of slopes. ... models to full rank using certain restrictions on the parameters. ... Hypothesis Testing in PROC GLM Invoke PROC GLM and specify all the estimable functions options to examine what the GLM procedure can... read more