Hi I am new to SAS and encountered the following problem with missing values. From the example below i didn't understand how you can count the line of data to allocate numerica data for the values. See below Id Cholesterol Age Gender Syst1olic Diastolic Height Weight SES 1 0 53 M 110 65 64.3 147.45 2 2 0 48 F 120 72 69.2 167.35 1 3 1 53 F 120 90 70.8 4 4 1 53 120 80 72.5 229.21 4 5 0 45 m 118 74 66.1 134.96 3 @1 ID @3 cholest @5 age @8 gender @10 s ystolic @14 diastolic @17 height @22 weight @29 SES How to you count the line of data to get ID=3 , cholest=5, age=8, gender=8 and etc. Any help please
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