hilbertplot

The complete set of 40 two-dimensional Hilbert curves — and a fast way to plot long 1-D data on any of them.

Most software knows one Hilbert curve. In fact there are forty distinct space-filling curves of Hilbert type in two dimensions (up to rotation, reflection and reversion), as proved by Estevez-Rams et al., "Hilbert curves in two dimensions", Rev. Cub. Fís. 34, 9 (

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