你好,我想问一下, forvalues i=1(1)$MaxID {qui reg aaa dretwd if id==`i' & estimation_window==1
program error: code follows on the same line as open brace
r(198);
.
. predict temp if id==`i'
invalid syntax
r(198);
.
. replace predicted_return=temp if id==`i' & event_window==1
temp not found
r(111);