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.

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

y : Tensor
y = floor(x1/x2)

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.

>>> 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.])