Adrienne Keller wrote:
>
> I am having problem loading packages in the newest version of R
> (2.13.0) on my Mac. I have tried to install various packages (e.g.
> lawstat, Rcmdr, car) and load them using the Package Installer and
> Package Manager menu options but I get the follow error:
>
Hi Adrienne,
I'm not familiar with your interface, but it sounds like R thinks the
package "mvtnorm" is not installed. You can see the packages you've
installed with:
row.names(installed.packages())
Is "mvtnorm" in the output of that command? You could test with the command,
"mvtnorm" %in% row.
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