RJDemetra: plot – R documentation

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

plot

Plotting regarima, decomposition or final results of SA

Description

Plotting methods for the S3 class objects around the seasonal adjustment: "regarima" for RegARIMA,"decomposition_X11" and "decomposition_SEATS" for the decomposition with X13 and TRAMO-SEATS, "final" for the final SA results and "SA" for the entire seasonal adjustment object. The function plot.SA just calls the function plot.final.

Usage

## S3 method for class 'regarima'
plot(
  x,
  which = 1:6,
  caption = list("Residuals", "Histogram of residuals", "Normal Q-Q",
    "ACF of residuals", "PACF of residuals", "Decomposition", list("Y linearised",
    "Calendar effects", "Outliers effects"))[sort(which)],
  ask = prod(par("mfcol")) < length(which) && dev.interactive(),
  ...
)

## S3 method for class 'decomposition_X11'
plot(x, first_date, last_date, caption = "S-I ratio", ylim, ...)

## S3 method for class 'decomposition_SEATS'
plot(x, first_date, last_date, caption = "S-I ratio", ylim, ...)

## S3 method for class 'final'
plot(
  x,
  first_date,
  last_date,
  forecast = TRUE,
  type_chart = c("sa-trend", "cal-seas-irr"),
  caption = c(`sa-trend` = "Y, Sa, trend", `cal-seas-irr` =
    "Cal., sea., irr.")[type_chart],
  ask = length(type_chart) > 1 && dev.interactive(),
  ylim,
  ...
)

## S3 method for class 'SA'
plot(x, ...)

Arguments

`x`	the object to plot.
`which`	vector with numerics specifying which graphs should be plotted: (1) "Residuals", (2) "Histogram of residuals", (3) "Normal Q-Q", (4) "ACF of residuals", (5) "PACF of residuals", (6) "Decomposition", (7) "Decomposition - zoom".
`caption`	list or character with the graphs titles.
`ask`	logicals. If `TRUE`, the user will in future be prompted before a new graphical page is started.
`...`	other parameters.
`first_date`	the first date to start the plot. If missing the plot starts at the beginning of the time-series.
`last_date`	the last date to end the plot. If missing the plot ends at the end of the time-series (eventually, including forecast).
`ylim`	the y limits of the plot.
`forecast`	logical indicating if forecasts should be included in the plot. If `TRUE` the forecast is plotted.
`type_chart`	character vector indicating which type of chart to plot.

Examples

myseries <- ipi_c_eu[, "FR"]
mysa <- x13(myseries, spec = c("RSA5c"))
 # RegArima
plot(mysa$regarima) # 6 graphics are plotted by default
# To only plot one graphic (here the residuals) changing the title:
plot(mysa$regarima, which = 1, caption = "Plot of residuals")
plot(mysa$regarima, which = 7)

  # Decomposition
plot(mysa$decomposition) # To plot the S-I ratio
plot(mysa$decomposition, first_date = c(2010, 1)) # To start the plot in January 2010

  # Final
plot(mysa$final) # 2 graphics are plotted by default
# To only plot one graphic (here raw data, seasonal adjusted data and trend),
# changing the last date and the title
plot(mysa$final, last_date = c(2000, 1),
     caption = "Results", type_chart = "sa-trend")

RJDemetra

Interface to 'JDemetra+' Seasonal Adjustment Software

v0.1.6

EUPL

Authors

Alain Quartier-la-Tente [aut, cre] (<https://orcid.org/0000-0001-7890-3857>), Anna Michalek [aut], Jean Palate [aut], Raf Baeyens [aut]

Initial release