[Rd] [Fwd: behavior of L-BFGS-B with trivial function triggers bug in stats4::mle]

Petr Savicky savicky at cs.cas.cz
Tue Aug 14 20:26:35 CEST 2007

On Mon, Aug 13, 2007 at 05:49:51PM -0400, Ben Bolker wrote:
> an undefined condition), but it leads to a bug in stats4::mle --
> a spurious error saying that a better fit
> has been found during profiling if one tries to profile
> a 1-parameter model that was originally fitted with "L-BFGS-B".

Could you also include a script, which reproduces the problem? Just
to see under which conditions the problem occurs and how it
looks like exactly.

Petr Savicky.

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