numpy.polynomial.polynomial.polyvander2d(x, y, deg)

Polynomial.degree()

numpy.ldexp(x1, x2[, out]) = Returns x1 * 2**x2, element-wise. The mantissas x1 and twos exponents x2

MaskedArray.ptp(axis=None, out=None, fill_value=None)

ndarray.round(decimals=0, out=None) Return a with each element rounded to the given number of decimals.

MaskedArray.flags Information about the memory layout of the array. Notes The

numpy.arccosh(x[, out]) = Inverse hyperbolic cosine, element-wise.

MaskedArray.nbytes Total bytes consumed by the elements of the array. Notes Does

ndarray.item(*args) Copy an element of an array to a standard Python scalar and return it.

ndarray.base Base object if memory is from some other object. Examples The base of an array