Hello Friend, 1) in this table all variable are in numerical so you have to represent a period (a dot) for missing value. data x; input score field2 field3 field4; datalines; 2 23 34543 233409 3 24 34569 800380 5 45 198873 8 33 093872 ; run; try this also... if you want to missing value then you can use $ sign... data x; input score field2 field3 $5. field4; datalines; 2 23 34543 233409 3 24 34569 800380 5 45 198873 8 33 093872 ; run; Thanks
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