[R] Problem Installing Packages

[David Winsemius]

On Oct 31, 2012, at 10:46 AM, Hard Core wrote:

> I run R as administrator but when i try to install packages i get this
> message:
> 
>> install.packages()
> Warning in install.packages :
>  apertura non riuscita: stato HTTP '403 Forbidden'
> Warning in install.packages :
>  apertura non riuscita: stato HTTP '403 Forbidden'
> Warning in install.packages :
>  unable to access index for repository
> http://cran.mirror.garr.it/mirrors/CRAN/bin/windows/contrib/2.15
> Error in install.packages : no packages were specified
> 
> How can i solve this issue?

What were you expecting to happen when you ran install.packages() with no arguments?

--
David Winsemius, MD
Alameda, CA, USA