Error: $ operator not defined for this S4 class

[cgrootcrego]

Hi,

I was trying to use the cutoff function when I got the following error:
Error: $ operator not defined for this S4 class

The em function worked fine, but I'm stuck here.

Thanks!

[plezar]

Hi! "mle" S4 object contents can be accessed using the @ operator. Also, the vcov function must be loaded from within bbmle package, e.g. bbmle::vcov(out). I fixed both errors and forked the repo.

[choisy]

Thanks for that. Happy to merge a branch of yours if you send a pull request.