[R] Problems with Package Installation.

[Rolf Turner]

On 11/07/2008, at 12:47 PM, hippie dream wrote:

>
> I am having difficulty installing packages. For example, here I  
> have tried to
> install "gplots" but to no avail.

	<snip>
>
>> install.packages()
>
	<snip>

> ** building package indices ...
> * DONE (gplots)
>
> The downloaded packages are in
> 	/tmp/Rtmp5NZLyb/downloaded_packages
>> ?plotCI
> No documentation for 'plotCI' in specified packages and libraries:
> you could try 'help.search("plotCI")'


Of course not.

You have to ***load*** the package, e.g.

	library(gplots)

before you try to use it.  Psigh.

		cheers,

			Rolf Turner

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