[R] ace () - again

Prof Brian Ripley ripley at stats.ox.ac.uk
Wed Mar 31 11:44:27 CEST 1999

> X-Authentication-Warning: stat.ethz.ch: majordom set sender to 
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> Date: Wed, 31 Mar 1999 10:54:07 +0200 (MEST)
> From: Lorenz Gygax <lgygax at access.unizh.ch>

> I am still trying to find out what goes wrong when I use ace (I get an
> 'NAs in foreign fuction call (arg3)' but when I go through it with debug
> there seem no data to be missing). 

Some part of the argument named is NA or NaN or Inf: the message is
misleading.  You ought to be able to find this by debugging. If you
are really stuck, send me an example to try.

> I had some errors (see at end of message) while installing 'acepack'. Do
> you think it is possible that these lead to the fact, that simple problems
> run ok but larger problems result in an error that R sees as there being
> NAs? 

IHMO, no.

> Does anyone know how to go around this? Can I set the flags for g77

Add commas! Works for me.

Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
1 South Parks Road,                     +44 1865 272860 (secr)
Oxford OX1 3TG, UK                Fax:  +44 1865 272595

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