draw.history {segmented}R Documentation

History for the breakpoint estimates

Description

Displays breakpoint iteration values for segmented fits.

Usage

draw.history(obj, term, ...)

Arguments

obj a segmented fit returned by any segmented method
term the `segmented' variable whose breakpoint iterations have to be displayed
... graphic parameters to be passed to matplot

Details

For a given term in a segmented fit, draw.history() displays the different breakpoint values obtained during the estimating process, since the starting values up to the final ones.

Value

None.

Author(s)

Vito M.R. Muggeo

Examples

data(stagnant)
os<-segmented(lm(y~x,data=stagnant),seg.Z=~x,psi=list(x=-.8))
draw.history(os)

[Package segmented version 0.2-4 Index]