FRACTAL EXPERIMENTAL FIGURES
Mandelbrot-Lorenz Map
A Mandelbrot-Lorenz Map is a combination of a Mandelbrot figure and Lorenz calculations.
for (int i = 0; i ≤ 500; i++)
{
for (int j = 0; j ≤ 500; j++)
{
x = 0.0;
y = 0.0;
xs = -2.5 + (i / 100.0);
ys = -2.5 + (j / 100.0);
k = 0;
do
{
xnew = x * y * y + xs;
ynew = -x * x * y + ys;
x = xnew;
y = ynew;
k = k + 1;
} while ((k ≤ 64) && (x*x + y*y ≤ 6.25));
xarray[i][j] = x;
yarray[i][j] = y;
zarray[i][j] = k;
PlotPixel(i, j, color);
PlotPoint(x, y, color);
}
}
Two hundred iterations of the Mandelbrot-Lorenz Map (501 pixels x 501 pixels) were generated with the map plotted each ten interals. Here is map pseudocode:
dt=0.02, r=28.0, s=10.0, b=2.667
for (int m = 1; m ≤ 200; m++)
{
for (int i = 0; i ≤ 500; i++)
{
for (int j = 0; j ≤ 500; j++)
{
x = xarray[i][j];
y = yarray[i][j];
z = zarray[i][j];
dx = s * (y - x);
dy = r * x - y - x * z;
dz = x * y - b * z;
xarray[i][j] = x = x + dx * dt;
yarray[i][j] = y = y + dy * dt;
zarray[i][j] = z = z + dz * dt;
if (m % 10 == 0)
{
PlotPoint(x, y, color);
PlotPoint(x, z, color);
PlotPoint(y, z, color);
}
}
}
}
Resource for Lorenz calculations:
https://en.wikipedia.org/wiki/Lorenz_system
Mandelbrot Pixel Variations and Mandelbrot Point Variations
Chapter 1 presents Mandelbrot pixel variations and Mandelbrot point variations.
Here is pseudocode and here are standard Mandelbrot and Mandelbar figures where x*x+y*y ≤ 16.0 is presented in blue for each figure.
for (int i = 0; i ≤ 800; i++)
{
for (int j = 0; j ≤ 800; j++)
{
x = 0.0;
y = 0.0;
xs = -4.0 + (i / 100.0);
ys = -4.0 + (j / 100.0);
k = 0;
do
{
k = k + 1;
xnew = x * x - y * y + xs;
ynew = 2.0 * x * y + ys;
x = xnew;
y = ynew;
} while ((k ≤ kmax) && x*x+y*y ≤ 16.0);
color = gray;
if (x*x+y*y ≤ 16.0) color = blue;
Plot respective pixels and points.
}
}
Mandelbrot and Mandelbar Tile
As shown in Chapter 2, here is a Mandelbrot tile and a Mandelbar tile.
Quantum Figures
These figures show quantum values for a single value in the x-direction and a single value in the y-direction.
Both the basic Mandelbrot and basic Julia equations are used to create the figures. See Chapter 1 for further information on basic fractal figures.
FRACTAL FIND