[R] plot the dependent variable against one of the predictors with other predictors as constant

[Bert Gunter]

> I am thinking about using 'predict' command to generate the prediction of z
> with the new data.frame but there should be a better way.

I'm puzzled. Why would you think that? This is the canonical way to do
predictions in R.

Bert Gunter
Genentech Nonclinical Statistics