prodlim (version 1.1.3)

ConfInt: Add point-wise confidence limits to the graphs of Kaplan-Meier and Aalen-Johannsen estimates of survival and cumulative incidence.

Description

This function is invoked and controlled by plot.prodlim.

Usage

ConfInt(x, times, newdata, type, cause, col, lty, lwd, ...)

Arguments

x

an object of class `prodlim' as returned by the prodlim function.

times

where to compute point-wise confidence limits

newdata

see plot.prodim

type

If "bars" then confidence limits are drawn as vertical bars at specified times. Else (the default) pseudo confidence bands are drawn by connecting all the upper confidence limits and all the lower confidence limits.

cause

see plot.prodim

col

the colour of the lines.

lty

the line type of the lines.

lwd

the line thickness of the lines.

...

Further arguments that are passed to the function segments if type=="bars" and to lines else.

Value

• Nil

Details

This function should not be called directly. The arguments can be specified as Confint.arg in the call to plot.prodim.

See Also

plot.prodlim, AtRisk, MarkTime