Disclaimer & Credits
Important Note: This implements an accurate JavaScript port of scipy.signal.firwin2
using the frequency sampling method with proper interpolation and windowing.
Based on:
- scipy.signal.firwin2 - The reference implementation for FIR filter design
from the SciPy library (Python)
- AutoEQ - Parametric EQ format and methodology by jaakkopasanen
Libraries Used:
- Chart.js (v4.4.0) - For frequency response visualization
Developed with assistance from:
- Claude (Anthropic) - Code development and algorithm implementation
- Gemini 2.5 Pro (Google) - Technical consultation and optimization
License: MIT License - Free to use, modify, and distribute