Numpy 1.12
Numpy 1.12
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numpy.power()

numpy.power

numpy.power(x1, x2[, out]) = <ufunc 'power'>

First array elements raised to powers from second array, element-wise.

Raise each base in x1 to the positionally-corresponding power in x2. x1 and x2 must be broadcastable to the same shape. Note that an integer type raised to a negative integer power will raise a ValueError.

Parameters:

x1 : array_like

The bases.

x2 : array_like

The exponents.
Returns:

y : ndarray

The