-
numpy.add(x1, x2[, out]) =
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Add arguments element-wise.
Parameters: x1, x2 : array_like
The arrays to be added. If
x1.shape != x2.shape
, they must be broadcastable to a common shape (which may be the shape of one or the other).Returns: add : ndarray or scalar
The sum of
x1
andx2
, element-wise. Returns a scalar if bothx1
andx2
are scalars.Notes
Equivalent to
x1
+x2
in terms of array broadcasting.Examples
>>> np.add(1.0, 4.0) 5.0 >>> x1 = np.arange(9.0).reshape((3, 3)) >>> x2 = np.arange(3.0) >>> np.add(x1, x2) array([[ 0., 2., 4.], [ 3., 5., 7.], [ 6., 8., 10.]])
numpy.add()
2017-01-10 18:12:34
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