n the external C code:
.External2(C_optim, par, fn1, gr1, method, con, lower,
upper)
For reference, I am running R 4.2.2, but was also able to recreate this bug
on another device running R 4.1.2 and another running 4.0.3.
Thanks,
Collin Erickson
[[alternative HTML version deleted
is .Machine$double.xmin, about 2e-308), and sometimes that means
> assumptions in the code about how arithmetic works are violated, e.g.
> things like x*1.1 > x may not be true for positive x below
> .Machine$double.xmin .
>
> Duncan Murdoch
>
> On 23/12/2022 12:30 p.m., Collin Eri
