Can we make prediction with nlxb from nlmrt package?

Question

I\'m asking this question because I couldn\'t figure it out why nlxb fitting function does not work with the predict() function.

I have been looking around

Answer 1

There are no coef or predict methods for "nlmrt" class objects but the nlmrt package does provide wrapnls which will run nlmrt and then nls so that an "nls" object results and then that object can be used with all the "nls" class methods.

Also note that nls.lm.control is from the nlsLM package and should not be used here -- use list instead.