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Computes the coordinates of the regular simplex inscribed in the unit sphere, in N-dimension
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| import numpy | |
| def get_unit_simplex(N, dtype = float): | |
| # Original algorithm from John Burkardt | |
| A = numpy.full(N, (1. - numpy.sqrt(N + 1)) / N, dtype = dtype) | |
| S = numpy.concatenate([A[:,None].T, numpy.identity(N, dtype = dtype)]) | |
| S -= numpy.mean(S, axis = 0) | |
| S /= numpy.sqrt(2.) | |
| return S |
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