RunIFS2D: RunIFS2D

In IFSPlot: Draw Fractals using Iterated Function Systems and C++

Description

This function allows you to plot some fractals using the Iterated Function Systems theory.

Usage

RunIFS2D(transformation, translation, probability, iterations, pixels,
  set_palette = 0, filename = "")

Arguments

transformation	A list of size n, the 2 x 2 transformation matrices.
translation	A list of size n, the 2 x 1 translational vectors.
probability	A list of size n, the weighted probabilities.
iterations	The number of iterations/points.
pixels	The number of pixels for the 2D plot.
set_palette	0 = default palette; 1 = grayscale; 2 = rich.colors.
filename	If given, saves the image as a png file in the current working directory.

Value

A list with a 2D array of pixels and the parameters as a JSON.

Examples

library(IFSPlot)

m1 = matrix(data = c(+0.00, +0.00, +0.00, +0.16), nrow = 2, ncol = 2)
m2 = matrix(data = c(+0.85, -0.04, +0.04, +0.85), nrow = 2, ncol = 2)
m3 = matrix(data = c(+0.20, +0.23, -0.26, +0.22), nrow = 2, ncol = 2)
m4 = matrix(data = c(-0.15, +0.26, +0.28, +0.24), nrow = 2, ncol = 2)

v1 = c(0.00, 0.00)
v2 = c(0.00, 1.60)
v3 = c(0.00, 1.60)
v4 = c(0.00, 0.44)

probability = c(1, 85, 7, 7)

transformations = list(m1, m2, m3, m4)
translations    = list(v1, v2, v3, v4)

iterations = 10**4

result = RunIFS2D(transformations, translations, probability, iterations, 600*1200)

IFSPlot documentation built on May 15, 2018, 5:04 p.m.