/* x3_3.sas */ /* Purpose: */ title1 'Example 3.3.'; data a; input y a b; cards; 10.11 1 0 0.81 0 1 5.24 0.5 0.5 ; proc print data=a; title2 'List of data.'; proc glm data=a; model y=a b /noint solution xpx inverse; title2 'Analysis by GLM.'; run;