summary.segmented {segmented}R Documentation

Summarizing model fits for segmented regression

Description

summary method for class segmented.

Usage

## S3 method for class 'segmented':
summary(object, short = FALSE, ...)

Arguments

object Object of class "segmented"
short logical indicating if the `short' summary should be printed
... further arguments

Details

If short=TRUE only coefficients of the segmented relationships are printed.

Value

A list (similar to one returned by segmented.lm or segmented.glm) with additional components:

psi estimated break-points and relevant (approximate) standard errors
Ttable estimates and standard errors of the model parameters. This is similar to the matrix coefficients returned by summary.lm or summary.glm, but without the rows corresponding to the breakpoints. Even the p-values relevant to the difference-in-slope parameters have been replaced by NA, since they are meaningless in this case, see davies.test
gap estimated coefficients, standard errors and t-values for the `gap' variables

Author(s)

Vito M.R. Muggeo

See Also

print.segmented, davies.test

Examples

  # continues example from segmented()
  # summary(segmented.model,short=TRUE)

[Package segmented version 0.2-4 Index]