The easiest is perhaps to do
install.packages("packagename")
this downloads the package and installs it into the default R package
library on your machine. If you want to install it to a different
directory use the 'lib' argument of 'install.packages'.
If you don't want to download the package again but want to use the
downloaded one, use the following command:
install.packages(repos=NULL, pkgs="the.file.you've.downloaded")
You can also install R packages from the command line, like this:
R CMD INSTALL -l <lib.directectory> <downloaded.package.file>
Gabor
On Thu, Feb 22, 2007 at 04:44:25PM +0800, gallon li
wrote:> I downloaded the tar.gz file from r-project website (and saved it in a
local
> directory) and wish to use the package in R.
>
> But I am not sure how to use the install.packages command. I tried a few
> times and still couldn't figure out the correct way to install this
package.
>
> [[alternative HTML version deleted]]
>
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> and provide commented, minimal, self-contained, reproducible code.
--
Csardi Gabor <csardi at rmki.kfki.hu> MTA RMKI, ELTE TTK