Hi all,
I have a dataset below and I wanted to fit a mixed model using PROC MIXED. I have a BY variable named Size, which indicates the sample size. I was wondering if there was any way I could limit the analyses to just Size = 5. So something like:
PROC MIXED data = SimulatedData;
by Size = 5;
model...;
random...;
repeated...;
run;
but the BY statement will not allow me to specify a certain condition for the variable. Does anybody have any ideas?
Try
WHERE size=5;
If you only have one size the BY doesn't matter - you only have one set of results.
The WHERE is its own statement.
You our can leave the BY in, if your using it to generate titles.
To be clear, use:
proc mixed data=simulateddata(where=(size=5));
...
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