# tensorplay.fft._frequency.rfftfreq

Source: https://www.tensorplay.cn/docs/generated/tensorplay.fft._frequency.rfftfreq.html

```python
tensorplay.fft._frequency.rfftfreq(n, d=1.0, *, dtype=<DType.float32: 8>, device=None, out=None)
```

Sample frequencies for rfft()/one-sided transforms: [0..n//2] / (n*d).