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matlab-digital-filter-design

Official

MATLAB digital filter design & validation

Data & Analytics#signal-processing#MATLAB#IIR#digital-filter#FIR#Filter Analyzer#designfilt
Authormatlab
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This Skill enables engineers to design, validate, and compare MATLAB digital filters (FIR/IIR) for noise reduction, interference suppression, and signal shaping, reducing manual trial-and-error work.

Core Features & Use Cases

  • Filter design: create FIR/IIR filters with standard topologies (lowpass/highpass/bandpass/bandstop/notch) using designfilt and related MATLAB tools.
  • Validation & visualization: verify frequency response, phase, and group delay with freqz, grpdelay, and Filter Analyzer.
  • Comparison workflows: compare multiple designs side-by-side and export results for documentation.

Quick Start

Quick Start: Design a lowpass FIR with PassbandFrequency=1000 Hz and StopbandFrequency=1200 Hz at Fs=8000 Hz, then plot the frequency response with freqz and inspect results in Filter Analyzer.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: matlab-digital-filter-design
Download link: https://github.com/matlab/skills/archive/main.zip#matlab-digital-filter-design

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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