ggsurvfit_options {ggsurvfit}

Global Options

Description

By default, ggsurvfit() and ggcuminc() uses the color aesthetic to draw curves stratified by treatment group. Moreover, in ggcuminc() when multiple outcomes are plotted on the same figure the linetype aesthetic is used to distinguish the curves among the various outcomes.

It is, however, sometimes desirable to use the linetype to stratify by treatment group and color by outcome. To obtain these figures, set the options("ggsurvfit.switch-color-linetype" = TRUE) option.

Examples

options("ggsurvfit.switch-color-linetype" = TRUE)
library(tidycmprsk)

cuminc(Surv(ttdeath, death_cr) ~ trt, trial) %>%
  ggcuminc(outcome = "death from cancer") +
  add_risktable() +
  scale_ggsurvfit()

cuminc(Surv(ttdeath, death_cr) ~ 1, trial) %>%
  ggcuminc(outcome = c("death from cancer", "death other causes")) +
  add_risktable() +
  scale_ggsurvfit()

# reset option
options("ggsurvfit.switch-color-linetype" = NULL)