R Graphical Manual

Last data update: 2014.03.03

R: Plot method for the class 'aCGHsegmented'

plot.aCGHsegmented

R Documentation

Plot method for the class 'aCGHsegmented'

Plots fitted piecewise constant lines.

## S3 method for class 'aCGHsegmented'
plot(x, add = FALSE, y = TRUE, psi.lines = TRUE, ...)

`x`	object of class `"aCGHsegmented"` returned by `jumpoints`.
`add`	logical; if `TRUE` the fitted piecewise constant lines are added to an existing plot.
`y`	logical; if `TRUE` the observations are also plotted, otherwise only the fitted lines.
`psi.lines`	logical; if `TRUE` vertical lines corresponding to the estimated changepoints are added.
`...`	possible additional graphical arguments, such as `col`, `xlab`, and so on.

This fuction takes a fitted object returned by jumpoints and plots the resulting fit, namely the estimated step-function and changepoints.