ggsurvplot:grDevices :: col2rgb(colour,TRUE)

时间:2019-06-14 12:58:19

标签: r survival

我有一个这样的数据框

df = data.frame(time=c(1,2,3,4,1), event=c(1,1,0,0,1))

我想创建一条生存曲线

library(survival)
km <- survfit(Surv(time,event) ~ 1, data = df)

library("survminer")

ggsurvplot(km,  color = "#2E9FDF",
                    data =df,
           ncensor.plot = TRUE)

可以,但是要警告

Warning message:
Now, to change color palette, use the argument palette= '#2E9FDF' instead of color = '#2E9FDF' 

我改变

ggsurvplot(km,  palette = "#2E9FDF",
                    data =df,
           ncensor.plot = TRUE)

我们有错误

Error in grDevices::col2rgb(colour, TRUE) : invalid color name "strata"

问题出在ncensor.plot中。当我们删除它时没有错误

ggsurvplot(km,  palette = "#2E9FDF",
                        data =df)

如何修复Error in grDevices::col2rgb(colour, TRUE)

0 个答案:

没有答案