[R] problem with package binaries

Renaud Lancelot
2002-05-07T11:50:44Z

> version
         _
platform i386-pc-mingw32
arch     i386
os       mingw32
system   i386, mingw32
status
major    1
minor    5.0
year     2002
month    04
day      29
language R

OS Win98

I have problems to install some of the packages dowloaded from CRAN
(whatever the procedure: install from CRAN or from local zip file). I
noticed this today, while running update.packages().

> install.packages("G:/Zip/R/1.5.0/Contrib/chron.zip",
.libPaths()[1], CRAN = NULL)
Error in zip.unpack(pkg, lib) : cannot open file
E:/PROGRAMS/RW1050/library/chron/libs/chron.dll

I meet the same problem with lattice (and others), but it works
sometimes e.g.:
> install.packages("G:/Zip/R/1.5.0/Contrib/mgcv.zip",
.libPaths()[1], CRAN = NULL)
updating HTML package descriptions

If I manually delete the library before installing it, it works
again:
> install.packages("G:/Zip/R/1.5.0/Contrib/chron.zip",
.libPaths()[1], CRAN = NULL)
updating HTML package descriptions

The problem does not seem to be related to R versions incompatibility
(Rwin FAQ 3.5). For example, with package chron, the content of the
DESCRIPTION file is:
Package: chron
Version: 2.2-21
Author: S original by David James <dj at research.bell-labs.com>,
  R port by Kurt Hornik <Kurt.Hornik at ci.tuwien.ac.at>.
Maintainer: Kurt Hornik <Kurt.Hornik at ci.tuwien.ac.at>
Description: Chronological objects which can handle dates and times
Title: Chronological objects which can handle dates and times
Depends: R (>= 1.2.0)
License: GPL
Built: R 1.5.0;  Win32;  2002-05-04 10:00:30

Is this a problem witb my OS or something else ?

Tnanks,

Renaud



--
Dr Renaud Lancelot, v?t?rinaire
CIRAD, D?partement Elevage et M?decine V?t?rinaire (CIRAD-Emvt)
Programme Productions Animales
http://www.cirad.fr/presentation/programmes/prod-ani.shtml (Fran?ais)
http://www.cirad.fr/presentation/en/program-eng/prod-ani.shtml (English)

ISRA-LNERV                      tel    (221) 832 49 02
BP 2057 Dakar-Hann              fax    (221) 821 18 79 (CIRAD)
Senegal                         e-mail renaud.lancelot at cirad.fr