Compute Natural Breaks (Fisher-Jenks algorithm)
copied from cf-post-staging / jenkspyconda install conda-forge::jenkspyconda install conda-forge/label/cf201901::jenkspyconda install conda-forge/label/cf202003::jenkspyconda install conda-forge/label/gcc7::jenkspy
Compute natural breaks (Fisher-Jenks algorithm) on list/tuple/array/numpy.ndarray of integers/floats.