It is random, so try a different seed.
If you consult the rw-FAQ you will see how to get a more usable error message.
On Tue, 3 May 2005, Molins, Jordi wrote:
Hello,
I was just testing the MASS code examples for chapter 10 (Random and Mixed Effects) and I have pasted the following code in an R session (2.1.0 in windows 2000 professional; I have also Xemacs + ESS installed, but I was not using them at that time; my machine has quite a lot of RAM):
library(MASS) library(lattice) library(nlme) library(GLMMGibbs) # declare a random intercept for each subject epil$subject <- Ra(data = factor(epil$subject)) glmm(y ~ lbase*trt + lage + V4 + subject, family = poisson, data = epil, keep = 100000, thin = 100)
and then an Application Error appears:
"The instruction at "0x1001edc9" referenced memory at "0x00000008". The memory could not be "written". "
It does not take long for this message to appear (less than 1s after I type Enter).
Any help is welcome
Jordi
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