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
- x2 : array_like
- 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.
- 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.])