# tensorplay.fft._transforms.irfft

Source: https://www.tensorplay.cn/docs/generated/tensorplay.fft._transforms.irfft.html

```python
tensorplay.fft._transforms.irfft(input, n=None, dim=-1, norm=None, *, out=None)
```

Computes the inverse of [rfft()](/docs/generated/tensorplay.fft._transforms.rfft.html#tensorplay.fft._transforms.rfft); n is the output length.