Fourier View of an Outer Totalistic Three-Color Cellular Automaton
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This Demonstration explores the discrete Fourier transform of a grid of cells produced by 3-color outer totalistic cellular automata. You can choose to view either the absolute value of the Fourier transform or the imaginary part. A logarithmic scale is being used to enhance features of the Fourier transform.
Contributed by: Daniel de Souza Carvalho (March 2011)
Open content licensed under CC BY-NC-SA