[R] Estimates of coefficient variances and covariances from a multinomial logistic regression?

[Charles C. Berry]

On Wed, 26 Nov 2008, Grant Gillis wrote:

> Hello and thanks in advance for any help,
>
> I am using the 'multinom' function from the nnet package to calculate a
> multinomial logistic regression.  I would like to get a matrix estimates of
> the estimated coefficient variances and covariances.   Am I missing some
> easy way to extract these?

See

 	?vcov

Chuck


>
> Grant
>
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Charles C. Berry                            (858) 534-2098
                                             Dept of Family/Preventive Medicine
E mailto:cberry at tajo.ucsd.edu	            UC San Diego
http://famprevmed.ucsd.edu/faculty/cberry/  La Jolla, San Diego 92093-0901