topic Re: Proc Reg stepwise model selection in SAS Procedures

Proc Reg stepwise model selection

Greek — Fri, 14 Feb 2014 19:31:54 GMT

Does anybody know how to remove the output of the stepwise model selection process from the html output?

ods html;

proc reg data=reg_data (where=(family=HR)) plot(only label)=(observedbypredicted) corr;

model salary=grade age education / selection=stepwise slentry=0.15 slstay=0.10; output out=residuals r=Difference p=Predicted;

id name id race2 gender;

run;

quit;

Thank you!

Re: Proc Reg stepwise model selection

Doc_Duke — Fri, 14 Feb 2014 19:49:56 GMT

RTFM. The option is

details=summary

SAS/STAT(R) 12.1 User's Guide

Re: Proc Reg stepwise model selection

Greek — Fri, 14 Feb 2014 20:49:55 GMT

Thank you so much!

Re: Proc Reg stepwise model selection

SteveDenham — Mon, 17 Feb 2014 15:52:58 GMT

Not trying to be snarky or anything, but the best way to remove this is to not do stepwise model selection at all. There are much better methods (LAR or LASSO) that avoid many of the problems associated with stepwise model selection outlined in http://www.nesug.org/proceedings/nesug07/sa/sa07.pdf.

Steve Denham