search for: jingky

Displaying 3 results from an estimated 3 matches for "jingky".

2004 Apr 01
1
Question on Data Simulation
Dear mailing list, Do you know a specific package in R where I can create an artificial survival data with controlled censoring condition? (For example, I want to simulate a data set with 5 variables and 20% of the observations are censored.) Many thanks. Jei
2004 Apr 21
1
Boot package
Dear mailing list, I tried to run the example for the conditional bootstap written in the help file of censboot. I got the following result: STRATIFIED CONDITIONAL BOOTSTRAP FOR CENSORED DATA Call: censboot(data = aml, statistic = aml.fun, R = 499, F.surv = aml.s1, G.surv = aml.s2, strata = aml$group, sim = "cond") Bootstrap Statistics : original bias std. error t1*
2004 Jun 07
1
Censboot Warning and Error Messages
Good day R help list!!! I've been trying to do Bootstrap in R on Censored data. I encountered WARNING/ERROR messages which I could not find explanation. I've been searching on the literature for two days now and still can't find answers. I hope there's anyone out there who can help me with these two questions: 1. If the "Loglik converged before variable..." message