FitAR: sdfplot.Arima – R documentation

Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!

sdfplot.Arima

Spectral Density of Fitted ARIMA Model

Method for class "Arima" for sdfplot.

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

`obj`	object class "Arima"
`...`	optional arguments

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

A.I. McLeod

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

Subset AR Model Fitting

v1.94

GPL (>= 2)

Authors

A.I. McLeod, Ying Zhang and Changjiang Xu

Initial release

2013-03-15