求助各位

your code looks awesome. honestly, I won't be able to do a better job. maybe there's something wrong with your data. Are all sqdu's missing?

DATA没有问题的.
可以在MODEL后面加上SQDU来实现.
这也正是我苦恼的地方

把add和model之间的run 去掉试试？ 或者把sqdu加到 _col8的后面

Hi, so surprised that it is not working when adding PRINT statement:
proc reg; var; model; run; add; print; run;..; quit;

As my understanding, ADD will add a variable to the previous model and refit the model. PRINT will print the results out. That is, without PRINT, you may get an updated table from OUTPUT statement but not a new table from ODS OUTPUT statement because it depends on the print out. Of course, without PRINT, you won’t see the results from listing window.
If the following code not working, you may run into a true trouble:

PROC REG;
….;
RUN;
ADD ; PRINT; RUN;
Jingju