If I had these values in excel BR VALUE 1 7184 0 9759 1 9988 0 6780 0 6398 1 7107 0 5776 0 3719 and I used this formula in excel IF(A2=1,B2,B1) I would get this. BR VALUE ID 1 7184 0 9759 7184 1 9988 9988 0 6780 9988 0 6398 9988 1 7107 7107 0 5776 7107 0 3719 7107 How can I do the same thing in SAS?
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