numpy.right_shift()

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:

Parameters:	x1 : array_like, int Input values. x2 : array_like, int Number of bits to remove at the right of `x1`.
Returns:	out : ndarray, int Return `x1` with bits shifted `x2` times to the right.

x1 : array_like, int

Input values.

x2 : array_like, int

Number of bits to remove at the right of x1.

Returns:

out : ndarray, int

Return x1 with bits shifted x2 times to the right.

Examples

>>> 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])

Links:

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

doc_NumPy

2025-01-10 15:47:30

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