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numpy.negative()

numpy.negative(x[, out]) =

Numerical negative, element-wise.

Parameters:

x : array_like or scalar

Input array.

Returns:

y : ndarray or scalar

Returned array or scalar: y = -x.

Examples

>>> np.negative([1.,-1.])
array([-1.,  1.])

Links:

https://docs.scipy.org/doc/numpy-1.11.0/reference/generated/numpy.negative.html

doc_NumPy

2017-01-10 18:16:19

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