Message-ID: <1362686891.1721.18.camel@UKMDK090081>
Date: 2013-03-07T20:08:11Z
From: Katja Hebestreit
Subject: optim hangs without warnings or error
Hello,
optim hangs for some reason when called within the betareg function
(from the betareg package).
In this special case, the arguments which are passed to optim cause
never ending calculations.
I uploaded the arguments passed to optim on:
https://www.dropbox.com/s/ud507gbpt3gkbcp/optim_arguments.RData
I appreciate any help.
Cheers,
Katja
> sessionInfo()
R version 2.15.3 (2013-03-01)
Platform: x86_64-pc-linux-gnu (64-bit)
locale:
[1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
[3] LC_TIME=en_US.UTF-8 LC_COLLATE=en_US.UTF-8
[5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8
[7] LC_PAPER=C LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods
base
loaded via a namespace (and not attached):
[1] betareg_3.0-2 flexmix_2.3-8 lmtest_0.9-30
modeltools_0.2-19
[5] multcomp_1.2-15 sandwich_2.2-9 stats4_2.15.3
tools_2.15.3