[R] Windows 7 R (32/64bit) running under cygwin: package not found

[Jeff Newmiller]

Probably because when you run it from Cygwin the R_LIBS variable does not point to the user and install library directories. I don't know how Rgui knows where they are (registry?) but you can look in the .Library and .Library.site variables to see the results. 

In a case like this, posting your sessionInfo() for each case is highly recommended.
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Sent from my phone. Please excuse my brevity.

Aldi Kraja <aldi at wustl.edu> wrote:

>Hi,
>Using R 2.15.1 on Windows 7. Have installed both versions 32 and 64bit.
>In both of them among others I have installed a package rgenoud
>When I open R gui of 32bit and write library(rgenoud) it responds by 
>showing a functional rgenoud version  5.7-8. The same it does on Rgui 
>64bit.
>
>Now I am working in cygwin (v. 1.12.4.0) with xwin. Normally before
>when 
>I had installed a package, I only had to call the library with the name
>
>of the package and R will find the right one to load.
>
>Now when I apply R CMD BATCH script1.R out1.txt, under cygwin the first
>
>thing it reports:
>
>R version 2.15.1 (2012-06-22) -- "Roasted Marshmallows"
>After some generalities it reports
> >library(rgenoud)
>Error in library(rgenoud) : there is no package called 'rgenoud'
>Execution halted
>
>So my question is why under cygwin in a batch mode, it does not find
>the 
>installed package, which is already installed in my laptop's R?
>
>Thank you in advance,
>
>Aldi
>
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