[R] MASS data sets
Prof Brian D Ripley
ripley at stats.ox.ac.uk
Sun Sep 30 13:08:38 CEST 2001
On Sun, 30 Sep 2001, Murray Jorgensen wrote:
> All the usual MASS data sets are nicely sitting in
> D:\Program Files\rw1022\library\MASS\data
> on my laptop
(Windows, I presume.)
> and yet:
> > library(MASS)
> > data(wtloss)
> Warning message:
> Data set `wtloss' not found in: data(wtloss)
> what could be wrong? I'm running 1.2.2 on Win98.
Someone has been tampering! They should not be there but in Rdata.zip.
The short answer is to delete `filelist' from that directory.
The better answer is to upgrade to rw1031 and then run update.packages()
to get a fully up-to-date version.
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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