library(survival)tbl_uv_ex2<-tbl_uvregression(trial[c("ttdeath","death","age","grade","response")],#构建分析列表method=coxph,#生存分析的函数y=Surv(ttdeath,death),#构建生存对象exponentiate=TRUE,pvalue_fun=function(x)style_pvalue(x,digits=2)# P值保留两位小数);tbl_uv_ex2# } ...