stat_surrogate_pvals# stat_surrogate_pvals(distribution, observed, tail='both')# Compute empirical p-values against a surrogate distribution. Parameters: distribution (Any) – Surrogate statistic array whose last axis stores surrogate replications. observed (Any) – Observed statistic array matching distribution.shape[:-1]. tail (str) – "right"/"upper"/"one", "left"/"lower", or "both". Return type: ndarray