search for: frailities

...gaussian(Unit) 85.26 8.95 1.4e-14 Scale= 0.434 Iterations: 5 outer, 17 Newton-Raphson Variance of random effect= 3.37 ... It is not clear from the returned list how to get the printed 3.37. 2) What is the meaning of the variance of the random effects if we fit gamma frailities? For example: set.seed(1007) x <- runif(100) # gamma frailties m <- rgamma(10, shape = 1, scale = 2) # E(m) = 2, var(m) = 4 mu <- rep(log(m), rep(10,10)) test2 <- data.frame(Time = qsurvreg(x, mean = mu, scale= 0.5, distribution = "weibull"), Status = re...

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