On 06/14/2018 02:24 PM, emmamha...@gmail.com
> I have a problem, my model can't converge. See the arguments below and
> output given. how can trouble shoot this?
Rescale your variables. Note the warning message:
"some observed variances are (at least) a factor 1000 times larger than
Rescale simply by dividing by a constant (say, 100), so that all
variables more or less have the same scale. And run again.
As an alternative, if you install the development version (0.6-2), you
can try out the (new) option optim.parscale = "stand", which may (or
not) fix this. Let me know.