I guess either R has not been installed properly, or you have two (or
more) versions of R lying around...
Uwe Ligges
MJK wrote:
> Hi,
>
> I'm running R-1.9.1 and I'm unable to succesfully
> install packages using either 'R CMD INSTALL
> xxx.tar.gz' or 'install.packages("xxx").
>
> For example, if I try to install the msm package I
> get:
>
> R CMD INSTALL msm_0.4.1.tar.gz
> * Installing *source* package 'msm' ...
> ERROR: R_HOME ('/root/R-1.9.1') not found
> ERROR: installing package DESCRIPTION failed
> ** Removing '/usr/share/R-1.9.1/library/msm'
>
> In R I get:
>
>>install.packages("msm")
>
> ... messages confirming succesful download are given
> here ...
>
> WARNING: ignoring environment value of R_HOME
> /root/R-1.9.1/bin/Rcmd: /root/R-1.9.1/bin/Rcmd: No
> such file or directory
>
> Delete downloaded files (y/N)?
>
> As you can see, R is under /usr/share/R-1.9.1 on my
> Slackware 9.1 Linux system.
>
> paste(file.path(R.home(),"bin","R")) gives me
> "/usr/share/R-1.9.1/bin/R" and Sys.getenv("R_HOME")
> gives me "/usr/share/R-1.9.1" as does 'R RHOME'.
> Everything seems fine, but I do not understand why
> it's trying to look for /root/R-1.9.1? How do I solve
> this problem?
>
> Any help is greatly appreciated!
>
> Maarten-Jan Kallen
> Faculty of Electrical Engineering, Mathematics and
> Computer Science
> Delft University of Technology
> Delft, the Netherlands
>
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