See the examples at
# install.pacages('car')
require(car)
?vif
HTH,
Jorge.-
On Wed, Jul 11, 2012 at 6:10 PM, Hui Du <> wrote:
> Hi All,
>
>
> I need to calculate VIF (variance inflation factor) for my linear
> regression model. I found there was a function named vif in 'HH' package.
> I have two questions:
>
>
> 1) I was able to install that package in my R under windows. But
> while trying to install that package in UNIX, I got error:
>
> Package HH is not available.
>
> Does somebody know why?
>
>
> 2) Does somebody know the other way to calculate vif in R?
>
>
> Many thanks.
> HXD
>
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>
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>
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