Hello
May anyone explain the following code.
Why in data set One I get 8 observations?
Why in data set two I get 5 observations?
What is the name of subject in this example?(We created two data sets in set statement)
Data tbl1;
input Var1 $ Var2 $;
cards;
A one
A two
B three
C four
A five
;
run;
data ONE TWO;
set tbl1;
if Var1='A' then output ONE;
output;
run;
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