mars.tensor.floor_divide#

mars.tensor.floor_divide(x1, x2, out=None, where=None, **kwargs)#

Return the largest integer smaller or equal to the division of the inputs. It is equivalent to the Python // operator and pairs with the Python % (remainder), function so that b = a % b + b * (a // b) up to roundoff.

Parameters

x1 (array_like) – Numerator.
x2 (array_like) – Denominator.
out (Tensor, None, or tuple of Tensor and None, optional) – A location into which the result is stored. If provided, it must have a shape that the inputs broadcast to. If not provided or None, a freshly-allocated array is returned. A tuple (possible only as a keyword argument) must have length equal to the number of outputs.
where (array_like, optional) – Values of True indicate to calculate the ufunc at that position, values of False indicate to leave the value in the output alone.
**kwargs –

Returns

y – y = floor(x1/x2)

Return type

Tensor

See also

remainder: Remainder complementary to floor_divide.
divmod: Simultaneous floor division and remainder.
divide: Standard division.
floor: Round a number to the nearest integer toward minus infinity.
ceil: Round a number to the nearest integer toward infinity.

Examples

>>> import mars.tensor as mt

>>> mt.floor_divide(7,3).execute()
2
>>> mt.floor_divide([1., 2., 3., 4.], 2.5).execute()
array([ 0.,  0.,  1.,  1.])