The Bedhead Attractor is defined by these two equations:
x_n+1 = sin(x*y/b)*y + cos(a*x-y)
y_n+1 = x + sin(y)/b

Change the values of the parameters a and b by using the sliders.

Key 'r': Redraw with a random set of parameters.

LEFT_ARROW: Draw with few points (faster).

RIGHT_ARROW: Draw with many more points (slower).

Key 'e': Save a high-resolution PNG of the current image.

Key 'a': Increment the number of lines.

Key 's': Decrement the number of lines.

The p5js code

This p5js code is scrollable.