How would you code a merge that will keep only the
observations that have matches from both sets.
Answer Posted / pallavi
data three;
merge one(in=x) two(in=y);
by id;
if x and y;
run;
| Is This Answer Correct ? | 13 Yes | 1 No |
Post New Answer View All Answers
what is the function of catx syntax? : Sas-administrator
What are the default statistics that proc means produce?
Mention some common errors that are usually committed in sas programming.
what is the difference between unique key and primary key? : Sas-di
what is the use of sas management console? : Sas-di
What does the trace option do?
explain about sas business intelligence? : Sas-bi
I have a dataset concat having a variable a b & c. How to rename a b to e & f?
describe about metadata object? : Sas-di
what is information maps?
What are the ways to do a “table lookup” in sas?
how could you generate test data with no input data? : Sas programming
what is study design in while working with SAS? what are screening variables in SAS?
Enlist the functions performed by sas.
Describe 5 ways to do a “table lookup” in SAS?