nimare.stats.two_way

two_way(cells)[source]

Two-way chi-square test of independence.

Takes a 3D array as input: N(voxels) x 2 x 2, where the last two dimensions are the contingency table for each of N voxels.

Parameters:

cells ((N, 2, 2) array_like) – Concatenated set of contingency tables. There are N contingency tables, with the last two dimensions being the tables for each input.

Returns:

chi_sq – Chi-square values.

Return type:

numpy.ndarray

Notes

Taken from Neurosynth.