as.data.frame.cox.zph: cox.zph as data.frame

Description Usage Arguments Examples

View source: R/gg_zph.R

Description

Extract scaled Schoenfeld residuals by variable for a cox.zph object

Usage

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## S3 method for class 'cox.zph'
as.data.frame(x, val = NA)

Arguments

x

a cox.zph object

val

index of variables to extract

Examples

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library(survival)
fit <- coxph(Surv(time, status) ~ age + sex + disease, data = kidney)
fit_zph <- cox.zph(fit, transform = "identity")
zph_df <- as.data.frame(fit_zph)

junkka/ehahelper documentation built on March 17, 2021, 2:12 a.m.