Hi, I am trying to create a new variable based on a re-ordered variable that includes groups 1,2,3,4 only (not group 5). I have reordered the variable below, but cannot figure out how to create a new variable that includes groups 1,2,3,4. I want to then work with this new variable to run the rest of my coding... data a; if class = 1 then class_new = 1; if class = 2 then class_new = 2; if class = 3 then class_new = 3; if class = 4 then class_new = 5; if class = 5 then class_new = 4; run; data a; if class_new = 1,2,3,4 (is this correct?) then class_new_final= "final classes"; run;
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