On Sat, 6 Mar 2010, Uwe Ligges wrote:
Terry,
this happens since the ranef in coxme is a S3 generic and the one in lme4 is
a S4 generic.
But the packages could be more cooperative. There is also a S3
generic for ranef in package nlme. Ideally the S4 generic in lme4
would have a default me
Terry,
this happens since the ranef in coxme is a S3 generic and the one in
lme4 is a S4 generic.
Of course, after loading lme4, you can still use the ranef from coxme:
coxme::ranef(fit)
and get the desired result.
If you write your own code, you might want to use that call explicitly
(i.e
Hi,
I'm raising the issue, again, of those pesky thin lines that show up
with a pdf graphics device, otherwise known as FAQ 7.36. I have read
the FAQ and understand that I can eliminate them by adjusting the
anti-aliasing
option for viewing them on the screen, but this doesn't necessarily
elim
Dear Barry,
Thanks for your response. The code is written in R language.
I had obtained permission from the author C.T. Kelley and the Publisher (SIAM)
for releasing the R code under GPL-2 license. I don't understand what else
you'd need to study. I can send you the actual email transacti
On Fri, Mar 5, 2010 at 5:40 PM, Paul Gilbert
wrote:
> Is CRAN having trouble or is it just me? (The web interface is very
> slow and install.packages() is timing out and giving me "service not
> available").
Have you ever tried:
http://downforeveryoneorjustme.com/cran.r-project.org
- I though
On Fri, Mar 5, 2010 at 8:26 PM, Ravi Varadhan wrote:
> Hi,
>
> I have written an R translation of C.T. Kelley's Matlab version of the
> Nelder-Mead algorithm. This algorithm is discussed in detail in his book
> "Iterative methods for optimization" (SIAM 1999, Chapter 8). I have tested
> this