Hi,guys, Here are my codes, PROC REG DATA=DATASET; MODEL Y = X M C1 C2; TITLE 'REG OF Y'; RUN; MODEL M = X D E XD XE; TITLE 'REG OF M'; QUIT; THE ERROR MESSAGE IN LOG IS"only variables in the VAR statement or in MODEL statements prior to the first RUN statement are available" Is there any wrong in my codes? Thanks in advance.
... View more
