arnaud gaboury <arnaud.gaboury <at> gmail.com> writes:
> Now when trying to update Rcpp:
>
> gabx <at> hortensia [R] install.packages("Rcpp")
> .............
> Error in unloadNamespace(pkg_name) :
> namespace ‘Rcpp’ is imported by ‘reshape2’, ‘plyr’, ‘dplyr’ so
> cannot be unloaded
> ......................
>
> I can't upgrade my packages because of Rcpp >=0.11.3 needed (running
> actually 0.11.2)
>
> What is this namespace imported by 'reshape2’, ‘plyr’, ‘dplyr’ ? How
> can I get rid of it and upgrade my packages ?
I'd do
$ R --vanilla # to ensure nothing is loaded
> install.packages("Rcpp") # possibly set a repo
but what I really do is to use scripts update.r, install.r, install2.r, ...
from package littler which makes as this so much easier -- and do it on the
command-line with "empty" R sessions.
Dirk
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