File Exchange

image thumbnail

Low-pass IIR digital differentiator design

version 1.0.0.0 (710 Bytes) by YangQuan Chen
Low pass IIR Digital differentiator weighted Inverse Simpson and trapezoidal scheme.

3 Downloads

Updated 03 Jun 2003

No License

Low pass IIR Digital differentiator weighted Inverse Simpson and trapezoidal scheme based on Al-Aloui's ideas on inverting the IIR integrators

For more information:
http://www.csois.usu.edu/people/yqchen/dd/index.html

Cite As

YangQuan Chen (2021). Low-pass IIR digital differentiator design (https://www.mathworks.com/matlabcentral/fileexchange/3517-low-pass-iir-digital-differentiator-design), MATLAB Central File Exchange. Retrieved .

Comments and Ratings (2)

Deepanshu Mehta

this is not working
Please write the complete code

Mahdi S. Hosseini

A generalized framework called MaxPol has been recently published and made available here
https://www.mathworks.com/matlabcentral/fileexchange/63294-maxpol-smoothing-and-differentiation-package

MaxPol provides a framework to design variety of numerical differentiation kernels with properties like:
(1) Cutoff (lowpass) design with no side-lob artifacts (for noise-robust case)
(2) Arbitrary order of differentiation
(3) Arbitrary polynomial accuracy
(4) Derivative matrix design
(5) 2D Derivative Kernels with Steering moments
(6) Intuitive examples in Signal and Image processing

MATLAB Release Compatibility
Created with R13
Compatible with any release
Platform Compatibility
Windows macOS Linux

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!