Please slow down.
you need to get a SampleID variable in this process before you can continue.
proc means data=Prob1A noprint; by SampleID; var xuni; output out=1Ameans mean=SampleMean std=SampleStd; run;
data Prob1A; call streaminit (0); k= 2000; n= 40000; do i=1 to k; xuni= rand('uniform', -6, 10); output; keep xuni; end;
Where is the SampleID that proc means is doing the by on in Prob1A????
data Prob1A; retain SampleID 0; call streaminit (0); k= 200; n= 4000; do b = 1 to 10; do i=1 to k; SampleID =b +1; xuni= rand('uniform', -6, 10); output; keep xuni SampleID; end; end; run;
... View more