fern, an Octave code which computes and displays the Barnsley fractal fern.
The computer code and data files described and made available on this web page are distributed under the MIT license
fern is available in a MATLAB version and an Octave version and a Python version.
caustic, an Octave code which generates an image of a caustic, by drawing n equally spaced points in a circle, and then connecting specific pairs of points using a spacing parameter m.
epicycloid, an Octave code which computes, plots and tabulates an epicycloid curve.
fibonacci_spiral, an Octave code which displays points on a Fibonacci spiral, suggesting the arrangement of seeds in a sunflower, for instance.
hilbert_curve, an Octave code which computes the sequence of discrete Hilbert curves whose limit is a space-filling curve.
mandelbrot, an Octave code which generates an ASCII PPM image of the Mandelbrot fractal set;