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 4/9/13 12:41 PM, "Simon Urbanek" <[email protected]> wrote:
> 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
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>>
>>
>
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