numpy.unravel_index(indices, dims, order='C') Converts a flat index or array of flat indices into a tuple of coordinate

numpy.ma.expand_dims(x, axis)

MaskedArray.sum(axis=None, dtype=None, out=None)

numpy.copyto(dst, src, casting='same_kind', where=None) Copies values from one array to another, broadcasting as necessary.

numpy.ravel(a, order='C')

numpy.full(shape, fill_value, dtype=None, order='C')

numpy.frexp(x[, out1, out2]) = Decompose the elements of x into mantissa and twos exponent. Returns (mantissa

numpy.polynomial.hermite.hermx = array([ 0. , 0.5])

numpy.linalg.lstsq(a, b, rcond=-1)

numpy.polynomial.hermite_e.hermetrim(c, tol=0)