Asako,
My copy of MASS4 has been borrowed. But you can have a look at
Julian Faraway's "Practical Regression and Anova using R" in
the Contributed Documentation section of CRAN. See section 2.9.
In MASS, look for 'vcov'.
Peter Ehlers
asako Ishii wrote:
> Peter,
>
> Thank you very much for you
Peter,
Thank you very much for your prompt answer!
May I ask you another favor? I've got Venables and Ripley, Fourth
Edtion(2002). Could you be more specific and point out where "correlatin
of coefficients" is described in the book?
Sorry for my elementary question.
Thanks in advance.
Asako
If you're talking about regression models, then I'm puzzled that
this occurs "frequently" in R, since the summary.lm() function
defaults to 'correlation = FALSE'. S-PLUS defaults to TRUE.
Can you give an example where R gives you the correlations of
coefficients?
Anyway, parameter estimators are c
Hi R users!
One thing I cannot understand with R is the frequently appearing "
Correlation of coefficients". I do not find a through going explanation
of this concept either on the help pages of R or on the internet. A
Google search has shown many examples of R/S-Plus outputs but no
explanations o
