Hello,
I need a quick help. I have the following data:
ID Group Price
1 x 10
1 y 9
2 x 3
2 x 4
2 z 7
...
...
I wanted a subtotal of price by group and then by ID but would like to create a dataset out of parent data, without displaying using proc print (which took a long time).
Thanks.
proc summary data=have nway;
class group id;
var price;
output out=want (drop=_type_ _freq_) sum=;
run;
If you want to know how many records were in each combination of group and id remove _freq_ in the code above. That is what that variable holds.
proc summary data=have nway;
class group id;
var price;
output out=want (drop=_type_ _freq_) sum=;
run;
If you want to know how many records were in each combination of group and id remove _freq_ in the code above. That is what that variable holds.
Thank you for the quick help. Is there anyway I can do the same thing using first. and last. processing?
There is a simple way :
data have;
input ID Group $ Price;
datalines;
1 x 10
1 y 9
2 x 3
2 x 4
2 z 7
;
proc sort data=have; by group id; run;
data want;
do until(last.id);
set have; by group id;
priceSum = sum(priceSum, price);
end;
keep group id priceSum;
run;
PG
Join us for SAS Innovate April 16-19 at the Aria in Las Vegas. Bring the team and save big with our group pricing for a limited time only.
Pre-conference courses and tutorials are filling up fast and are always a sellout. Register today to reserve your seat.
Learn the difference between classical and Bayesian statistical approaches and see a few PROC examples to perform Bayesian analysis in this video.
Find more tutorials on the SAS Users YouTube channel.