Microcontroller-friendly C implementation of Recursive Least Squares (RLS) for running gradient analysis, including linear, cubic, and quadratic trends, optimized for real-time trend and peak detection

Poscidyn is a Python toolkit based on JAX, designed to streamline and accelerate common workflows in nonlinear oscillator dynamics. It enables the simulation and visualization of (nonlinear) oscillators using experimentally realistic setups, supporting both time- and frequency-domain analyses.