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!
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;
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;
thanks!
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