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install.packages("survminer")
install.packages("survival")
library(survival)
library(ggplot2)
library(survminer)
library(magrittr)
my_df <- survfit(Surv(time,status)~sex,data=lung)
ggsurvplot(
my_df,
conf.int=TRUE,
palette = c("#E7B800", "#2E9FDF"),
pval=TRUE,
surv.median.line="hv",
legend.title="sex",
legend.labs=c("male","female"),
risk.table=TRUE,
ncensor.plot=TRUE)+
ggtitle("R2-02")
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