Null models

Spin permutations

SpinPermutations([unique, n_rep, …]) Spin permutations.
spin_permutations(spheres, data[, unique, …]) Generate null data using spin permutations.

Moran spectral randomization

MoranRandomization([procedure, spectrum, …]) Moran spectral randomization.
compute_mem(w[, n_ring, spectrum, tol]) Compute Moran eigenvectors map.
moran_randomization(x, mem[, n_rep, …]) Generate random samples from x based on Moran spectral randomization.