[R] extracting the standard error in lrm

[Frank Harrell]

On Wed, 11 Aug 2010, david dav wrote:

> Hi,
> I would like to extract the coefficients of a logistic regression
> (estimates and standard error as well) in lrm as in glm with
>
> summary(fit.glm)$coef
>
> Thanks
> David

coef(fit)
sqrt(diag(vcov(fit)))

But these will not be very helpful except in the trivial case where 
everything is linear, nothing interacts, and factors have two levels.

Frank