[R] gls function

Douglas Bates bates at stat.wisc.edu
Thu Aug 7 17:33:45 CEST 2003

"Prodromos Zanis" <pzanis at geol.uoa.gr> writes:

> I use the gls function but in contrast to the lm function in which
> when I type summary(lm(...))$coef I receive all the coefficients
> (estimate, Std. Error, t-value and pvalue), with gls when I type
> summary(gls(...))$coef I only receive the estimate of the
> reg. coefficient without std. error and t- and p-values.

> Do you have any suggestion how to solve my problem?

Look at the structure of the value returned by summary applied to a
gls object.


You will find that you want to extract


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