tseries (version 0.9-19)

arma-methods: Methods for Fitted ARMA Models

Description

Methods for fitted ARMA model objects.

Usage

## S3 method for class 'arma':
coef(object, \dots)
## S3 method for class 'arma':
residuals(object, \dots)
## S3 method for class 'arma':
fitted(object, \dots)
## S3 method for class 'arma':
print(x, digits = max(3, getOption("digits") - 3), ...)
## S3 method for class 'arma':
plot(x, ask = interactive(), ...)

Arguments

object, x

an object of class "arma"; usually, a result of a call to arma.

digits

see printCoefmat.

ask

Should the plot method work interactively? See interactive.

...

further arguments passed to or from other methods.

Value

• For coef, a numeric vector; for residuals and fitted a univariate time series; for plot and print, the fitted ARMA model object.

See Also

arma