topic Re: get RMSE using linear fit (slope=1 / intercept=0) in SAS Procedures

get RMSE using linear fit (slope=1 / intercept=0)

chrisgo — Thu, 14 May 2015 07:50:40 GMT

I want to get RMSE of a correlation plot vs. a linear fit with slope=1 / intercept=0.

JMP can do it, but its hard if I'm using lots of by groups.

Below is the example using JMP

Thanks!

gergely_batho — Fri, 15 May 2015 12:54:44 GMT

proc sort data=sashelp.class out=class;by sex;run;

proc reg data=class;

by sex;

model weight=height / noint;

restrict height=1;

run;

quit;

chrisgo — Sat, 16 May 2015 03:38:41 GMT

thanks!