numpy.right_shift(x1, x2[, out]) =
Shift the bits of an integer to the right.
Bits are shifted to the right x2
. Because the internal representation of numbers is in binary format, this operation is equivalent to dividing x1
by 2**x2
.
Parameters: |
x1 : array_like, int Input values. x2 : array_like, int Number of bits to remove at the right of |
---|---|
Returns: |
out : ndarray, int Return |
See also
left_shift
binary_repr
>>> np.binary_repr(10) '1010' >>> np.right_shift(10, 1) 5 >>> np.binary_repr(5) '101'
>>> np.right_shift(10, [1,2,3]) array([5, 2, 1])
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https://docs.scipy.org/doc/numpy-1.11.0/reference/generated/numpy.right_shift.html