mindspore.ops.expm1
- mindspore.ops.expm1(input)[source]
Returns exponential then minus 1 of a tensor element-wise.
\[out_i = e^{x_i} - 1\]- Parameters
input (Tensor) – The input Tensor. \(x\) in the above formula.
- Returns
Tensor, has the same shape as the input.
- Raises
TypeError – If input is not a Tensor.
- Supported Platforms:
Ascend
GPU
CPU
Examples
>>> import mindspore >>> import numpy as np >>> from mindspore import Tensor, ops >>> x = Tensor(np.array([0.0, 1.0, 2.0, 4.0]), mindspore.float32) >>> output = ops.expm1(x) >>> print(output) [ 0. 1.718282 6.389056 53.598152]