Hi, I forgot to add to my initial message that I am using Windows 98 (if it's relevant). I need to perform survival analysis and could not find the S+ functions: - survfit (fits a Kaplan-Meier survival curve), or - coxph (fits a Cox proportional hazards model) in R. Are there any alternative functions available? Thanks, Alvaro -- -- -- -- -- -- -- -- Alvaro A. Novo 2116 S. Orchard St., #304 Urbana, IL 61801 novo at uiuc.edu anovo at ysidro.econ.uiuc.edu http://www.students.uiuc.edu/~novo/Alvaro.htm 217-337-4893 -- -- -- -- -- -- -- -- -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._ -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._