autoReg (version 0.3.3)

showEffect: Show effects of covariates

Description

Show effects of covariates

Usage

showEffect(
  fit,
  x = NULL,
  color = NULL,
  facet = NULL,
  autovar = TRUE,
  pred.values = list(),
  se = TRUE,
  logy = TRUE,
  collabel = label_both,
  rowlabel = label_both
)

Value

A ggplot

Arguments

fit

An object of class survreg

x

character name of x-axis variable

color

character name of color variable

facet

character name of facet variable

autovar

logical Whether or not select color and facet variable automatically

pred.values

list list of values of predictor variables

se

logical whether or not show se

logy

logical WHether or not draw y-axis on log scale

collabel

labeller for column

rowlabel

labeller for row

Examples

library(survival)
library(ggplot2)
fit=survreg(Surv(time,status)~ph.ecog+sex*age,data=lung,dist="weibull")
showEffect(fit)
fit=survreg(Surv(time,status)~rx+sex+age+obstruct+adhere,data=colon,dist="weibull")
showEffect(fit)
showEffect(fit,rowlabel=label_value)
fit=survreg(Surv(time,status)~ph.ecog+sex,data=lung,dist="weibull")
showEffect(fit)
fit=survreg(Surv(time,status)~ph.ecog+age,data=lung,dist="weibull")
showEffect(fit)
fit=survreg(Surv(time,status)~ph.ecog+sex*age,data=lung,dist="weibull")
showEffect(fit,x="age",color="sex",facet="ph.ecog")
showEffect(fit,pred.values=list(age=c(50,60,70),ph.ecog=c(0,3),sex=c(1,2)),
  x="ph.ecog",color="sex",facet="age",autovar=FALSE)
fit=survreg(Surv(time,status)~age,data=lung,dist="weibull")
showEffect(fit)