Hi.Charlotte,
That is Uma did.
Data Dup;
set temp;
by variable;
if not first.variable and last.variable;
run;
You also can get duplicated obs by using the methods I mentioned before .
Ksharp
Thanx PG State for providing a ans.
Hi Uma,
Can you please explaint the 4th way of removing the duplicate.
It is similar to Uma's incorrect application of #5. It identifies values of "variable" where there aren't any duplicates (i.e., if count is gt 1 then there were more than one record which had the same value of variable.
hi all,
there is another method to eliminate duplicate values by using proc summary with nway option and class statement.
Apologies for 5th one....Thanks for correcting that....
(4) is wrong uma
how in below methods
6.proc means;
7.proc summary;
8.HashTable
9. proc tabulate
10.proc report
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