mindspore.mint.log

mindspore.mint.log(input)

Compute the natural logarithm of the input tensor element-wise.

$$y_i={\log }_e(x_i)$$

Warning

If the input value of operator Log is within the range (0, 0.01] or [0.95, 1.05], the output accuracy may be affacted.

Parameters

input (Tensor) – The input tensor.

Returns

Tensor

Supported Platforms:

Ascend

Examples

>>> import mindspore
>>> x = mindspore.tensor([1.0, 2.0, 4.0], mindspore.float32)
>>> output = mindspore.mint.log(x)
>>> print(output)
[0.        0.6931472 1.3862944]