On 16.06.2011 16:19, Eric Elguero wrote:
Hi everybody,

I just tried to run R on one of my projects
but it did not want to run:



R version 2.12.1 (2010-12-16)
Copyright (C) 2010 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: x86_64-pc-linux-gnu (64-bit)

<some lines deleted>

Loading required package: utils
Error in loadNamespace(i[[1L]], c(lib.loc, .libPaths())) :
   there is no package called 'nlme'
Fatal error: unable to restore saved data in .RData


there are two things I do not understand:

i) I had actually nlme installed, and working,
but when I look in /usr/lib/R/library/nlme
I find only a text file named "COPYING"
and containing the gnu license.
Where is the package gone? (by itself)


We do not know.

ii) I tried to reinstall nlme but could not
find it in the usual repositories.

There is a recent version in the source repository that depends on R >= 2.13.0, hence yo either need to grab a version from the archives or even better just upgrade R which ships with nlme.

Uwe Ligges


in any case, I would like to recover at least those R objects
that do not depend on nlme.

I tried :

$mv .RData xxx
$R
load("xxx")

but that doesn't help.

Is there a method to extract some information from .RData
without loading it?

Eric Elguero

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