"How to Calculate

Question

It has been suggested that I calculate the "R" score on some of the models that I've trained.

Is there a function to do this in RM?

Thanks!

haddock · Answer

Hi, If this is what you mean... http://en.wikipedia.org/wiki/Coefficient_of_determination Then this might be what you are after

bobdobbs · Answer

I've seen it referred to in texts as  R2

Does that help?

steffen · Answer

Do you mean this one : http://en.wikipedia.org/wiki/R_score ?

If this is not correct,  please provide a link or an explanation.