DSP (Digital Signal Processing) with Nx

This library comes from the author's urge to experiment with audio processing in Elixir through Nx. However, the scope is not limited to audio signals. This library aims to provide the tooling for a more classical approach to dealing with time series, through Fourier Transforms, FIR filters, IIR filters and similar mathematical tools.

In order to use NxSignal, you need Elixir installed. Then, you can add NxSignal as a dependency to your Mix project:

def deps do
  [
    {:nx_signal, "~> 0.1"}
  ]
end

You can also use Mix.install for standalone development:

Mix.install([
  {:nx_signal, "~> 0.1"}
])

By default, NxSignal only depends directly on Nx itself. If you wish to use separate backends such as Torchx or EXLA, you need to explicitly depend on them.

All of NxSignal's functionality is provided through Nx.Defn, so things should work out of the box with different backends and compilers.

Check out the "guides" directory in the repository for examples.

Contributions are more than welcome!

Firstly, please make sure you check the issues tracker and the pull requests list for a similar feature or bugfix to what you wish to contribute. If there aren't any mentions to be found, open up an issue so that we can discuss the feature beforehand.