Use members of the dsp class to design and apply filters, apply transforms, apply windows, and manipulate signals.
| Subclass | Description |
| filter design | Filter design |
| filter implementation | Filter implementation |
| linear systems | Linear systems |
| modeling and prediction | Modeling and prediction |
| resampling | Resampling functions |
| spectral analysis | Spectral analysis |
| transforms | Transforms |
| waveform generation | Waveform generation |
| windows | Window generation |