Description Usage Arguments Value References See Also Examples

The `udg`

function provides access to a large number of diagnostical
statistics. The `qs`

function and the `AIC`

, `BIC`

and
`logLik`

methods are wrappers that use `udg`

to access some
specific diagnostical statistics.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 |

`x, object` |
an object of class |

`stats` |
character vector; if specified, only a subset of the available stats are returned. This speeds up the call, as only a subset needs to be type converted. Should be used for programming. |

`simplify` |
logical; should the result be simplified to a vector or matrix, if possible? |

`fail` |
logical; if |

`...` |
further arguments (not used) |

`qs`

returns the QS statistics for seasonality of input and
output series and the corresponding p-values.

`AIC`

, `BIC`

, `nobs`

and `logLik`

return the
corresponding statistics.

Vignette with a more detailed description: http://www.seasonal.website/seasonal.html

Comprehensive list of R examples from the X-13ARIMA-SEATS manual: http://www.seasonal.website/examples.html

Official X-13ARIMA-SEATS manual: https://www.census.gov/ts/x13as/docX13ASHTML.pdf

`seas`

for the main function.

`series`

, for universal X-13 output extraction.

`plot.seas`

, for diagnostical plots.

`out`

, for accessing the full output of X-13ARIMA-SEATS.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | ```
## Not run:
m <- seas(AirPassengers, x11 = "")
qs(m)
AIC(m)
BIC(m)
nobs(m)
logLik(m)
# a list with all entries from udg
udg(m)
# extracting a few selected stats from udg
udg(m, c("f3.m02", "f3.m05", "qsori")) # returns a list
udg(m, c("f3.m02", "f3.m05")) # returns a vector
# faster than:
udg(m)[c("f3.m01", "f3.m02", "qsori")]
## End(Not run)
``` |

Embedding an R snippet on your website

Add the following code to your website.

For more information on customizing the embed code, read Embedding Snippets.