Displaying 2 results from an estimated 2 matches for "fraility".
Did you mean:
fragility
2011 Apr 08
1
Variance of random effects: survreg()
I have the following questions about the variance of the random effects in the survreg() function in the survival package:
1) How can I extract the variance of the random effects after fitting a model?
For example:
set.seed(1007)
x <- runif(100)
m <- rnorm(10, mean = 1, sd =2)
mu <- rep(m, rep(10,10))
test1 <- data.frame(Time = qsurvreg(x, mean = mu, scale= 0.5, distribution =
2006 Oct 16
3
Install RMySQL with R 2.4.0
I just installed RMySQL 0.5-9 with R 2.4.0 on Windows XP and got the
following error message when trying to run a script with RMySQL:
Error in library(RMySQL) : 'RMySQL' is not a valid package -- installed
< 2.0.0?
Any ideas?
Thanks,
Frank