Learn R Programming

CoxBoost (version 1.5.1)

plot.CoxBoost: Plot coefficient paths from CoxBoost fit

Description

Plots coefficient paths, i.e. the parameter estimates plotted against the boosting steps as obtained from a CoxBoost object fitted by CoxBoost.

Usage

# S3 method for CoxBoost
plot(
  x,
  line.col = "dark grey",
  label.cex = 0.6,
  xlab = NULL,
  ylab = NULL,
  xlim = NULL,
  ylim = NULL,
  main = NULL,
  ...
)

Value

No value is returned, but a plot is generated.

Arguments

x

fitted CoxBoost object from a CoxBoost call.

line.col

color of the lines of the coefficient path

label.cex

scaling factor for the variable labels.

xlab

label for the x axis, default label when NULL.

ylab

label for the y axis, default label when NULL.

xlim, ylim

plotting ranges, default label when NULL.

main

a main title for the plot

...

miscellaneous arguments, passed to the plot routine.

Author

Harald Binder binderh@uni-mainz.de