def fractional_matrix_power(A, t):
 A = _asarray_square(A)
 import scipy.linalg._matfuncs_inv_ssq
 return scipy.linalg._matfuncs_inv_ssq._fractional_matrix_power(A, t)

def fractional_matrix_power ( A , t ) : A = _asarray_square ( A ) import scipy . linalg . _matfuncs_inv_ssq return scipy . linalg . _matfuncs_inv_ssq . _fractional_matrix_power ( A , t )
compute the fractional power of a matrix .