survPercent: survPercent

In TaylorAndrew/atAnalyze: Methods for Iterative Analytical Reporting

Description

survPercent provides survival percentages for a survfit(Surv()) model for specified times.

Usage

survPercent(model, times, labels = NULL)

Arguments

model	A survfit(Surv()) model from the survival package
times	A vector of times to provide survival percentages for
labels	Labels for the grouping variable, if applicable

Value

A data.frame containing survival percentages.

Examples

#example_dat <- data.frame(time = runif(100, 2, 100),
#                          event = sample(c(0, 1), 100, prob = c(.2, .8), replace = T),
#                          grp = sample(letters[1:3], 100, replace = T))
#library(survival)
#sMod <- survfit(Surv(time, event) ~ grp, data = example_dat)
#survPercent(model = sMod, times = c(10, 20, 30, 40, 50))
#survPercent(model = sMod, times = 1:5*10, labels=c("Group 1", "Group 2", "Group 3"))

TaylorAndrew/atAnalyze documentation built on May 9, 2019, 4:21 p.m.