numpy.copysign()

numpy.copysign

numpy.copysign(x1, x2[, out]) =

Change the sign of x1 to that of x2, element-wise.

If both arguments are arrays or sequences, they have to be of the same length. If x2 is a scalar, its sign will be copied to all elements of x1.

Parameters:

Parameters:	x1 : array_like Values to change the sign of. x2 : array_like The sign of `x2` is copied to `x1`. 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.

x1 : array_like

Values to change the sign of.

x2 : array_like

The sign of x2 is copied to x1.

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.