On 24/01/2007, at 10:34 AM, Deming Mi wrote: > Dear R users, > I am trying to use "muhaz" and "plot.muhaz" functions in "muhaz" > package to > estimate and plot hazard funciton. However function "muhaz" always > gives > error message "Error in Surv(times, delta) : object "times" not > found". I > could not even run their sample codes in the user's manual as follows: > > data(ovarian) > attach(ovarian) > fit1 <- muhaz(futime, fustat) > > it gave the same error message. By the way, the "survival" package is > installed and functions well on my computer. > > Does anyone have the same problem? Thanks! > > Deming >
Works perfectly > data(ovarian) > attach(ovarian) > fit1 <- muhaz(futime, fustat) > > fit1 $pin $pin$times [1] 59 115 156 268 329 353 365 377 421 431 448 464 475 477 563 638 744 769 770 803 855 1040 1106 1129 1206 1227 $pin$delta [1] 1 1 1 1 1 1 1 0 0 1 0 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 $pin$nobs [1] 26 etc Ken ______________________________________________ [email protected] 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.
