# Seasonal Adjustment Plots

### Description

Functions to graphically analyze a `"seas"`

object.

### Usage

1 2 3 4 5 6 7 8 9 | ```
## S3 method for class 'seas'
plot(x, outliers = TRUE, trend = FALSE,
main = "Original and Adjusted Series", transform = c("none", "PC", "PCY"),
...)
residplot(x, outliers = TRUE, main = "residuals of regARIMA", ...)
## S3 method for class 'seas'
monthplot(x, choice = c("seasonal", "irregular"), ...)
``` |

### Arguments

`x` |
an object of class |

`outliers` |
logical, should the oultiers be drawn. |

`trend` |
logical, should the trend be drawn. |

`main` |
character string, title of the graph. |

`transform` |
character string, optionally transform the data to period to period |

`choice` |
character string, |

`...` |
further arguments passed to the plotting functions. |

### Details

`plot`

calls the plot method for class `"seas"`

. It plots the
adjusted and unadjusted series, as well as the outliers. Optionally draws the
trend series.

`residplot`

plots the residuals and the outliers.

`monthplot`

calls the monthplot method for class `"seas"`

. It plot
the seasonal and SI component periodwise. Despite its name, `monthplot`

can be used for series of all frequencies.

### Value

All plot functions return a plot as their side effect.

### References

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

### See Also

`seas`

, for the main function.

`udg`

, for diagnostical statistics.

### Examples

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 |