HRplot: Draw a hazard ratio plot

In moonBook: Functions and Datasets for the Book by Keon-Woong Moon

Description

Draw a hazard ratio plot

Usage

HRplot(
  out,
  type = 1,
  xlab = "",
  ylab = "",
  show.OR = TRUE,
  show.CI = FALSE,
  sig.level = 1,
  cex = 1.2,
  lwd = 2,
  pch = 18,
  col = NULL,
  ...
)

Arguments

out	an object of class coxph or a resultant data.frame of mycph function
type	an integer indicating the type of plot. Default value is 1
xlab	a title for the x axis
ylab	a title for the y axis
show.OR	a logical vector indicating whether or not show the text indicating the p value
show.CI	a logical vector indicating whether or not show the text indicating the confidence interval
sig.level	a numeric value of upper limit of p value of showing variables
cex	A numerical value giving the amount by which plotting OR/HR symbols should be magnified relative to the default, defaulting 1.2.
lwd	The line width, a positive number, defaulting to 2.
pch	Either an integer specifying a symbol or a single character to be used as the default in plotting OR/HR points.
col	A specification for the default plotting color.
...	arguments to be passed to plot

Value

This function return NULL invisibly and draw graphs

Examples

require(survival)
attach(colon)
colon$TS=Surv(time,status==1)
out=mycph(TS~.,data=colon)
out
HRplot(out)
## Not run: 
HRplot(out,type=1,pch=2,col=c("blue","red"))
HRplot(out,type=2,show.CI=TRUE,pch=2,cex=2,main="Hazard ratios of all individual variables")

## End(Not run)

moonBook documentation built on Jan. 5, 2022, 9:06 a.m.