pyriemann.geometry.test.is_herm_pos_semi_def¶ pyriemann.geometry.test.is_herm_pos_semi_def(X)[source]¶ Check if all matrices are Hermitian positive semi-definite (HPSD). Parameters: Xndarray, shape (…, n, n)The set of square matrices. Returns: retboolTrue if all matrices are Hermitian positive semi-definite.