DeJongAttractor: Peter de Jong Attractors

In R-graphic-design/RGD: A package for Graphic Design in R

Peter de Jong Attractors

Description

Functions to calculate the sequence of points given by the following dynamical system in order to draw the attractor of the system.

• x[n+1]=sin(a*y[n])-cos(b*x[n])
• y[n+1]=sin(c*x[n])-cos(d*y[n])

runDeJongAttractor calculates the attractor. makeDeJongAttractor makes a component that calculates and plots the Attractor.

ref is a vector of data references that are added to the p slot in the component

Usage

makeDeJongAttractor(type = "points", ...)

runDeJongAttractor(
  a = 3,
  b = 0.4,
  c = 2,
  d = 0.6,
  inputx = 0,
  inputy = 0,
  x = NULL,
  y = NULL,
  runTime = 1e+05,
  sampleSize = NULL,
  reuseInput = FALSE
)

Arguments

type	The name(s) of the plotting function(s) used to plot the component. Defaults to "points". This can also include the names of classes linked to a plotting function.
...	parameters passed to the component and the component function runDeJongAttractor. See "details" for more information.
a, b, c, d	The four parameters of the attractor from the above equations.

Details

.frames, .plotting and .repeats control the run function

All other parameters are added to the p slot in the component. This can include graphical parameters for the plotting function(s) or the run function.

See Also

http://paulbourke.net/fractals/peterdejong/

Other 2dAttractors: CliffordAttractor, SvenssonAttractor

Examples

art=makeDeJongAttractor(cex=0.1,col=rgb(0,0,0,0.1))
##easyPlot(art,preserveAspectRatio=TRUE)

R-graphic-design/RGD documentation built on Jan. 2, 2023, 10:30 p.m.