Hi..
I pass a lm() object to step() but after a few steps it stops with the
error message.
say:
x1<-lm(y~.,data=z)
x2<-step(x1)
i have 516 observations and 299 variables.
after a few steps i get the error message:
Error in one %*% x : requires numeric matrix/vector arguments
anyone knows why this happens after some steps. its an lm object that is passed
so i am not sure where the error might be
Thanks.
Harsh
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