Data I have:
ID ELASS MATHSS SCISS SOCSS
1 100
1 210
1 325
1 225
2 120
2 225
2 410
2 228
I want one obs per ID, like so:
ID ELASS MATHSS SCISS SOCSS
1 100 210 325 225
2 120 225 410 228
data have;
input ID ELASS MATHSS SCISS SOCSS;
cards;
1 100 . . .
1 . 210 . .
1 . . 325 .
1 . . . 225
2 120 . . .
2 . 225 . .
2 . . 410 .
2 . . . 228
;
data want;
update have(obs=0) have;
by id;
run;
data have;
input ID ELASS MATHSS SCISS SOCSS;
cards;
1 100 . . .
1 . 210 . .
1 . . 325 .
1 . . . 225
2 120 . . .
2 . 225 . .
2 . . 410 .
2 . . . 228
;
data want;
update have(obs=0) have;
by id;
run;
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