Dear, I wanna to compare AUC generated by two distribution models using the same sample.
I tried improveProb function's example code below. set.seed(1) library(survival) x1 <- rnorm(400) x2 <- x1 + rnorm(400) d.time <- rexp(400) + (x1 - min(x1)) cens <- runif(400,.5,2) death <- d.time <= cens d.time <- pmin(d.time, cens) rcorrp.cens(x1, x2, Surv(d.time, death)) #rcorrp.cens(x1, x2, y) ## no censoring set.seed(1) x1 <- runif(1000) x2 <- runif(1000) y <- sample(0:1, 1000, TRUE) rcorrp.cens(x1, x2, y) improveProb(x1, x2, y) However, a error message jumped out, saying "rcorrp.cens" not found. Please kindly help and thank you. Elaine [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.