extract-methods: Methods for Function 'extract' in Package 'aws'
In aws: Adaptive Weights Smoothing

extract-methods

R Documentation

Methods for Function `extract` in Package aws

Description

The method extract and/or compute specified statistics from object of class "aws", "awssegment", ICIsmooth and "kernsm".

Usage

  ## S4 method for signature 'aws'
extract(x, what="y")
  ## S4 method for signature 'awssegment'
extract(x, what="y")
  ## S4 method for signature 'ICIsmooth'
extract(x, what="y")
  ## S4 method for signature 'kernsm'
extract(x, what="y")

Arguments

x

object

what

Statistics to extract, defaults to what="y" corresponding to the original data (response variable). Alternatives are what="yhat" for the smoothed response, what="vhat" for the estimated variance of the smoothed response, what="sigma2" for the estimated error variance of the original data, what="vred" for the variance reduction achieved and in case of signature(x = "ICIsmooth") what="hbest" for the selected bandwidth. A vector of any of these choices may be provided.

Methods

signature(x = "ANY"): Returns a message that method extract is not defined.
signature(x = "aws"): Returns a list with components containing the requested statistics. Component names correspond to tolower(what)
signature(x = "awssegment"): Returns a list with components containing the requested statistics. Component names correspond to tolower(what)
signature(x = "ICIsmooth"): Returns a list with components containing the requested statistics. Component names correspond to tolower(what).
signature(x = "kernsm"): Returns a list with components containing the requested statistics. Component names correspond to tolower(what).