crqa (version 2.0.5)

plotRP: Plot a recurrence matrix

Description

A convenience function to plot the RP matrix returned by `crqa()`

Usage

plotRP(RP, labelx, labely, labelmain, 
                   cols, pcex, pch, unit, 
                   show_ticks)

Value

A square plot visualising the recurrence matrix, saved as a `output_plot` object

Arguments

RP

A recurrence plot sparse matrix from `crqa()`

labelx

The text label of the x-axis (character). Default: "Time"

labely

The text label of the y-axis (character). Default: "Time"

labelmain

Main title text of the plot (character). Default: "Recurrence Plot"

cols

The color for the recurrent points (character). May include any colors from the base R plot repertoire. Default: "black"

pcex

The size of the recurrent points (numeric). Default: .3

pch

The style of the recurrent points (numeric). Default: 1

unit

Gap between sample labeling on axes (numeric). Note: only relevant if `show_ticks = TRUE`. Default: 10

show_ticks

Whether to show x- and y-ticks or not (boolean). Default: FALSE

Author

Moreno I. Coco Alexandra Paxton

Examples

## run a simple crqa
ts1 = c(0, 0, 1, 1, 0, 0, 2, 2, 1, 1)
ts2 = c(1, 1, 2, 2, 0, 0, 1, 2, 2, 1)
delay = 1; embed = 1; rescale = 1; radius = 0.001;
normalize = 0; mindiagline = 2; minvertline = 2;
tw = 0;

res = crqa(ts2, ts1, delay, embed, rescale, radius,  normalize, mindiagline,
minvertline, tw)

RP = res$RP
plotRP(RP, labelx = "Time", labely = "Time", show_ticks = TRUE, unit = 2,
       cols = "blue", pcex = 1)