plot.spdppc: Plot SPD-based Posterior Predictive Check

Description

Plots spdppc class object for SPD-based Posterior Predictive Check.

Usage

# S3 method for spdppc
plot(
  x,
  type = "envelope",
  nsample = NULL,
  interval = 0.9,
  obs.lwd = 1.5,
  obs.col = "black",
  sim.col = "lightgrey",
  alpha = 1,
  envelope.col = "lightgrey",
  positive.col = "red",
  negative.col = "blue",
  calendar = "BP",
  xlab = NULL,
  ylab = NULL,
  ...
)

Value

None.

Arguments

x: An spdppc class object.
type: Either a 'spaghetti' plot or a quantile based envelope plot. Default is 'envelope'.
nsample: Number of samples to be displayed in the 'spaghetti' plot. Default is the total number of simulations supplied in the 'spdppc' class object, ignored when type is set to 'envelope'.
interval: Quantile interval used for the envelope plot. Ignored when type is set to 'spaghetti'. Default is 0.90.
obs.lwd: Line width of the observed SPD. Default is 1.5.
obs.col: Line colour of the observed SPD. Default is 'black'.
sim.col: Line colour of simulated SPDs. Default is 'lightgrey', ignored when type is set to 'envelope'.
alpha: Transparency value for each line in the spaghetti plot. Default is 1, ignored when type is set to 'envelope'.
envelope.col: Fill colour of the simulation envelope. Default is 'lightgrey', ignored when type is set to 'envelope.'spaghetti'.
positive.col: Fill colour for the area with positive deviation from the simulation envelope. Default is 'red', ignored when type is set to 'spaghetti'.
negative.col: Fill colour for the area with positive deviation from the simulation envelope. Default is 'blue', ignored when type is set to 'spaghetti'.
calendar: Either 'BP' or 'BCAD'. Indicate whether the calibrated date should be displayed in BP or BC/AD. Default is 'BP'.
xlab: a label for the x axis. Default is 'Years cal BP','Years BC/AD','Years BC', or 'Years AD' depending on data range and settings of calendar.
ylab: a label for the y axis. Default is 'Probability'.
...: Additional arguments affecting the plot