[R] Extracting tolerance in R?

[Chuck Cleland]

Keith.Chamberlain at colorado.edu wrote:
> Dear list,
> 
> How is the tolerance for a model parameter in an lm() call extracted?
> 
> I did not see a solution in the documentation for lm(), or predict(), nor in the
> archives using 'tolerance' as the search string. I also checked into the nlme
> package, though nothing popped out at me.

vif() in the car package gives variance inflation factors.

tolerance = 1/vif

> Sincerely,
> KeithC.
> 
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-- 
Chuck Cleland, Ph.D.
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