Hi all,
I used proc append to add observations from one sas data set to the end of another sas data set. However, I noticed the size of new dataset is much bigger than the sum of three adding data sets. I thought the size should be around the sum of three. Is there something wrong with the code?
data d.rat15to17; set d.rat15; run;
proc append base=d.rat15to17 data=d.rat16; run;
proc append base=d.srat15to17 data=d.rat17; run;
Thanks,
Chloe
A difficult question to answer without knowing the data.
Are the variable lengths equal? Are any of the data sets compressed?
A difficult question to answer without knowing the data.
Are the variable lengths equal? Are any of the data sets compressed?
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