用sas做分年度分行业回归系数估计时,日志显示如下,系数估计的对吗?是不是没有分行业分年度回归?
NOTE: Interactivity disabled with BY processing.
proc reg data=data5
outest=accruals_jones0(keep=year indcd bassets dsales bppe)noprint;
model tac=bassets dsales bppe/noint;
by year indcd;
run;
谢谢!