ezmsg-sigproc

Signal processing primitives for the ezmsg message-passing framework.

Features

• Filtering - Chebyshev, comb filters, and more
• Spectral analysis - Spectrogram, spectrum, and wavelet transforms
• Resampling - Downsample, decimate, and resample operations
• Windowing - Sliding windows and buffering utilities
• Math operations - Arithmetic, log, abs, difference, and more
• Signal generation - Synthetic signal generators

All modules use AxisArray as the primary data structure for passing signals between components.

Installation

Install from PyPI:

pip install ezmsg-sigproc

Or install from GitHub for the latest development version:

pip install git+https://github.com/ezmsg-org/ezmsg-sigproc.git@dev

Documentation

Full documentation is available at ezmsg.org.

Development

We use uv for development.

1. Fork and clone the repository
2. uv sync to create a virtual environment and install dependencies
3. uv run pre-commit install to set up linting and formatting hooks
4. uv run pytest tests to run the test suite
5. Submit a PR against the dev branch