2 data set t-test

LauChiFung — Wed, 08 Mar 2017 07:29:37 GMT

Data A

Variable Type Len Format

Date Num 8 Date9.

Return Num 8 Best12.

Data B

Variable Type Len Format

Date Num 8 Date9.

Return Num 8 Best12.

I want to do t-test with 2 sample var Return.

How can I do?

Re: 2 data set t-test

Ksharp — Wed, 08 Mar 2017 10:24:20 GMT

CODE NOT TESTED.

data have;
length dsn d $ 40;
set data_a data_b indsname=d;
dsn=d;
run;

proc ttest data=have;
 class dsn;
 var return;
run;