Hello list,
I was hoping I could get some help on something which is really giving
me a headache. I am using R version 2.14.1 (2011-12-22)
(Platform: x86_64-pc-mingw32/x64 (64-bit))
An object which is supposed to have times has a few elements listed as
not times but NA's
> ls()
[1] "todelet
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-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] O
Dear R-Help List,
I am using optim, with method=L-BFGS-B, to maximize a likelihood inside
a large simulation exercise. This runs fine for most simulated data
sets, but for some reason, about 1 out of 100 times, optim will just hang.
Using a dumb approach to the problem (i.e. printing the parame
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