# tensorplay.special._error API

Source: https://www.tensorplay.cn/docs/api/tensorplay.special._error.html

## Functions 1

[#](#api-tensorplay.special._error.expit)

### expit

function[Full reference ↗](/docs/generated/tensorplay.special._error.expit.html)

```python
tensorplay.special._error.expit(input)
```

Numerically-stable sigmoid; identical to sigmoid().