# arimaorder

From forecast v8.1
by Rob Hyndman

##### Return the order of an ARIMA or ARFIMA model

Returns the order of a univariate ARIMA or ARFIMA model.

- Keywords
- ts

##### Usage

`arimaorder(object)`

##### Arguments

##### Value

A numerical vector giving the values \(p\), \(d\) and \(q\) of the ARIMA or ARFIMA model. For a seasonal ARIMA model, the returned vector contains the values \(p\), \(d\), \(q\), \(P\), \(D\), \(Q\) and \(m\), where \(m\) is the period of seasonality.

##### See Also

`ar`

, `auto.arima`

,
`Arima`

, `arima`

, `arfima`

.

##### Examples

```
# NOT RUN {
WWWusage %>% auto.arima %>% arimaorder
# }
```

*Documentation reproduced from package forecast, version 8.1, License: GPL (>= 3)*

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