mars.tensor.less

mars.tensor.less(x1, x2, out=None, where=None, **kwargs)[source]

Return the truth value of (x1 < x2) element-wise.

x1, x2 : array_like
Input tensors. If x1.shape != x2.shape, they must be broadcastable to a common shape (which may be the shape of one or the other).
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 tensor 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

out : bool or Tensor of bool
Array of bools, or a single bool if x1 and x2 are scalars.

greater, less_equal, greater_equal, equal, not_equal

>>> import mars.tensor as mt
>>> mt.less([1, 2], [2, 2]).execute()
array([ True, False])