Where do you use proc means over proc freq?
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how does sas handle missing values in a merge? : Sas programming
/* To determine the maximum and minimum of V1 */ data before3; input v1 v2 v3; cards; 3 2 1 4 6 5 2 1 3 6 5 4 1 3 2 5 4 6 ; run;
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