How to move existing packages?

For me !(a %in% rownames(installed.packages())) gives a vector of {TRUE,
FALSE}; so, Simon's second approach didn't work. But the following
(mostly) works:

a <- 
rownames(installed.packages("/Library/Frameworks/R.framework/Versions/2.15/
Resources/library"))
to.install <- setdiff(a, rownames(installed.packages()))
install.packages(to.install)


This didn't work for lme4. So, after installing gfortran-4.2.3.pkg from
<http://cran.r-project.org/bin/macosx/tools/gfortran-4.2.3.pkg> (I already
had all the other needed tools under R 2.15, I guess), I ran the following:

to.install <- setdiff(a, rownames(installed.packages())) # Now just "lme4"
install.packages(to.install, type="source")

On Apr 9, 2013, at 12:28 PM, Petar Milin wrote:

Hello!
I am new to Mac and I wonder is there a way to migrate all existing
packages to the latest R 3.0? I did that for my colleague who uses MS
Win, and that never was as issue in Linux. So, what are our options
under Mac OS X?

You can either use the GUI (in the Package Installer -> "Select Packages
from R 2.15" -> Install) or the command line:

a=rownames(installed.packages("/Library/Frameworks/R.framework/Versions/2.
15/Resources/library"))
install.packages(!(a %in% rownames(installed.packages())))

The latter works on any OS.

Cheers,
Simon

Many thanks,
PM

_______________________________________________
R-SIG-Mac mailing list
R-SIG-Mac at r-project.org
https://stat.ethz.ch/mailman/listinfo/r-sig-mac

_______________________________________________
R-SIG-Mac mailing list
R-SIG-Mac at r-project.org
https://stat.ethz.ch/mailman/listinfo/r-sig-mac