plotw: Plot pair weights of concordance regression versus time

In concreg: Concordance Regression

Description

This function plots the pair weights used in a weighted Cox regression analysis against time.

Usage

plotw(x,  rank=FALSE,  log=FALSE,  xlim=c(0,max(time)),
 ...)

Arguments

x	a concreg object
rank	if set to TRUE, plots the weights against ranked time (default=F)
log	if set to TRUE, shows logarithm of weights (default=F)
xlim	limits for time axis, defaults to range of time variable
...	further arguments for plotting

Details

The function plots the (optionally log-transformed) pair weights against (ranked) time, separately for each stratum.

Value

no return value.

Author(s)

Georg Heinze

See Also

concreg

concreg documentation built on Oct. 23, 2020, 5:15 p.m.