Bojanowski, M.J. (Michal) wrote:
> Is R not loading the packages at all (like they were never installed), or 
> perhaps it is complaining that they were build on the older version of R? You 
> have to be more specific here about what happens etc.
> 
> For now try running update.packages and see if it fixes the problem.

Or more precisely, try
    update.packages(checkBuilt = TRUE)

In any case, telling what you did and what the error message was would 
be much helpful in order to help.

Uwe Ligges


> I would also suggest keeping all the additional packages (beyond R base 
> installation) in the separate library tree -- less work every time you update 
> R. See ?library and ?.libPaths
> 
> 
> hth,
> 
> Michal
> 
> :
> ::
> ::: Note that my e-mail address has changed to m.j.bojanowski at uu dot nl
> ::: Please update you address books accordingly. Thank you!
> ::
> :
> 
> 
> ____________________________________
> Michal Bojanowski
> ICS / Department of Sociology
> Utrecht University
> Heidelberglaan 2; 3584 CS Utrecht
> Room 1428
> m.j.bojanowski at uu dot nl
> http://www.fss.uu.nl/soc/bojanowski/
> 
> 
> 
> -----Wiadomo¶æ oryginalna-----
> Od: [EMAIL PROTECTED] w imieniu Raghu Naik
> Wys³ano: So 2007-06-02 23:13
> Do: [email protected]
> Temat: [R] Updating R version
> 
> A quick question.  I am trying to understand how I could move the installed
> packages in my R 2.3 version to the newly installed R 2.5 version, without
> having to install all the packages again. I copied the files under the old
> library subdirectory to the new library subdirectory. But still the newer
> version is not recognizing the packages that were copied over.
> 
> Thanks.
> 
>       [[alternative HTML version deleted]]
> 
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> 
> 
>       [[alternative HTML version deleted]]
> 
> 
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