Message-ID: <da660a94-6003-09f4-bd8d-c8db760f192f@statistik.tu-dortmund.de>
Date: 2016-05-10T17:27:46Z
From: Uwe Ligges
Subject: Cannot Install Packages
In-Reply-To: <2107261304.1608099.1462900492113.JavaMail.yahoo@mail.yahoo.com>
On 10.05.2016 19:14, Jason Hernandez via R-help wrote:
> I have been trying to install the package "reshape2" using the code:
>> install.packages("reshape2")
> I get the following return:
>
> Installing package into ?C:/Users/Jason/Documents/R/win-library/3.0?
> (as ?lib? is unspecified)
> Warning: unable to access index for repository http://cran.cs.wwu.edu/bin/windows/contrib/3.0
The mirror does not exist, perhaps choose another one?
Best,
Uwe Ligges
> Warning message:
> package ?reshape2? is not available (for R version 3.0.2)
> When I went to the list of packages to look up reshape2, it said this package needs compilation. I did not see an indication of which R versions it is available for.
> I went to the R for Windows FAQ, but it did not seem very helpful. The relevant sentences seemed to be:
> "For packages with code that needscompilation you will need to collect and install several tools: you candownload them via the portal athttp://www.murdoch-sutherland.com/Rtools/. Once you have doneso, just run R CMD INSTALL pkgname at a Windows commandprompt."
> I did the download, but I do not understand the meaning of the last sentence, since R does not recognize R CMD INSTALL as a valid code line, and the usual install.packages("reshape2") still returns the same error. What did I miss?
> Jason Hernandez
>
> [[alternative HTML version deleted]]
>
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