Spectral Density of Fitted ARIMA Model

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Description

Method for class "Arima" for sdfplot.

Usage

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## S3 method for class 'Arima'
sdfplot(obj, ...)

Arguments

obj

object class "Arima"

...

optional arguments

Value

Plot is produced using plot. Matrix with 2 columns containing the frequencies and spectral density is returned invisibly.

Author(s)

A.I. McLeod

See Also

ARSdf, sdfplot, sdfplot.FitAR, sdfplot.ts

Examples

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sdfplot(SeriesA,c(1,0,1))

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