Does Elixir have any kind of signal processing capabilities ala numpy/scipy for the Python ecosystem? I'm doing some stuff right now using a django/nodejs hybr

Does Elixir have any kind of signal processing capabilities ala numpy/scipy for the Python ecosystem? I'm doing some stuff right now using a django/nodejs hybrid system (glued together manually) and I'd love to be able to do everything in one language. But the DSP support (seemingly) isn't there in the javascript ecosystem yet. I'd really love something built on erlang because of all the theoretical problems that just don't happen because of the way it's built.