HI, I got a matrix. Each column has its own name. How to get the names of the columns and save them into a vector? for example, how to get the column names in the following matrix? proc iml; n = {1 2 3, 4 5 6}; /* 2 x 3 numeric */ c = {'a' 'b', 'c' 'd'}; /* 2 x 2 character */ nNames = "n1":"n3"; cNames = "c1":"c2"; create ndat from n[colname=nNames]; append from n; create cdat from c[colname=cNames]; append from c; quit; Many thanks! Sincerely, Ryan
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