dpnp.scipy.sparse.linalg.LinearOperator.matvec¶ method LinearOperator.matvec(x)[source]¶ Matrix-vector multiplication y = A @ x. Parameters: x{dpnp.ndarray, usm_ndarray}An array with shape (N,) or (N, 1). Returns: outdpnp.ndarrayAn array with shape (M,) or (M, 1) matching the rank of x.