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numpy.hypot(x1, x2[, out]) =
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Given the ?legs? of a right triangle, return its hypotenuse.
Equivalent to
sqrt(x1**2 + x2**2)
, element-wise. Ifx1
orx2
is scalar_like (i.e., unambiguously cast-able to a scalar type), it is broadcast for use with each element of the other argument. (See Examples)Parameters: x1, x2 : array_like
Leg of the triangle(s).
out : ndarray, optional
Array into which the output is placed. Its type is preserved and it must be of the right shape to hold the output. See doc.ufuncs.
Returns: z : ndarray
The hypotenuse of the triangle(s).
Examples
>>> np.hypot(3*np.ones((3, 3)), 4*np.ones((3, 3))) array([[ 5., 5., 5.], [ 5., 5., 5.], [ 5., 5., 5.]])
Example showing broadcast of scalar_like argument:
>>> np.hypot(3*np.ones((3, 3)), [4]) array([[ 5., 5., 5.], [ 5., 5., 5.], [ 5., 5., 5.]])
numpy.hypot()
2017-01-10 18:14:22
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