On Jul 24, 2010, at 9:02 AM, John Hendrickx wrote:
> I'm trying to update my "perturb" package to get rid of some small warning
> messages. The examples in "perturb" use the "Duncan" dataset from the "car"
> package and I have "car" installed in R. But when I run "R CMD check", I get
> an
> error message
>
>
>> require("car")
> Loading required package: car
> Warning in library(package, lib.loc = lib.loc, character.only = TRUE,
> logical.return = TRUE, :
> there is no package called 'car'
>> data(Duncan)
> Warning in data(Duncan) : data set 'Duncan' not found
>
> This is very strange, the example works fine if I just run it in R. This is
> the
> example from the perturb.rd file:
>
> \examples{
> require("car")
> data(Duncan)
> attach(Duncan)
> m1<-lm(prestige~income+education)
> ...
>
> I'm using R 2.11.1 under Ubuntu 10.04. Perhaps the problem is related to the
> packages being installed in my home directory. I've create an ~/.Renviron
> file
> with
>
> R_LIBS_USER="/home/john/lib/R/library"
>
> I've also tried creating an environment variable "export
> R_LIBRARY_DIR=/home/john/lib/R/library/" before running R CMD check.
The correct name is R_LIBS
Cheers,
Simon
> That made
> no difference. Can anyone point me in the right direction? Do I have to
> install
> packages in R_HOME?
>
>
>
>
> [[alternative HTML version deleted]]
>
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