plot.hreg: Plot Diagnostics for "hreg" Object

In CliffordLai/harper: Harmonic Regression and Periodicity Test

Description

Four plots of dignostic checks are available to check the adequacy of the fitted four parameter harmonic regression model.

Usage

## S3 method for class 'hreg'
plot(x, type = c("fit", "pg", "acf", "nplot"), ...)

Arguments

x	S3 class "hreg" object.
type	Type of diagnostic plot - see details.
...	Other parameters to be passed through to predicting functions.

Details

The diagnostic plot types are: "fit", "pg", "acf", "nplot", "cp", "rf" corresponding to fitted model and data, periodogram, autocorrelation, normal probability plot, cumulative periodogram test, residual-fit spread plot.

Value

No value is returned. Plots are produced as side-effect.

Author(s)

A.I. McLeod and Yuanhao Lai.

See Also

hreg.

Examples

ans <- hreg(nottem)
plot(ans)
                                                       

CliffordLai/harper documentation built on May 8, 2019, 1:53 p.m.