# tensorplay.functional.floor

Source: https://www.tensorplay.cn/docs/generated/tensorplay.functional.floor.html

```python
tensorplay.functional.floor(input, *, out=None) → Tensor
```

Returns a new tensor with the floor of the elements of input,
the largest integer less than or equal to each element.

For integer inputs, follows the array-api convention of returning a
copy of the input tensor.

$$\text{out}_{i} = \left\lfloor \text{input}_{i} \right\rfloor$$

Parameters:

input ([Tensor](/docs/generated/tensorplay.Tensor.html#tensorplay.Tensor)) – the input tensor.

Keyword Arguments:

out ([Tensor](/docs/generated/tensorplay.Tensor.html#tensorplay.Tensor), optional) – the output tensor.

Example:

```
>>> a = tensorplay.randn(4)
>>> a
tensor([-0.8166,  1.5308, -0.2530, -0.2091])
>>> tensorplay.floor(a)
tensor([-1.,  1., -1., -1.])
```