Pseudospectral Differentiation on an Arbitrary Grid

Numerically differentiates a function on an arbitrary grid.
Updated 21 Jul 2004

View License

This brief script computes the first order pseudospectal/collocation differentiation matrix for an arbitrary grid using the lagrange interpolation formula.

Cite As

Greg von Winckel (2024). Pseudospectral Differentiation on an Arbitrary Grid (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R12
Compatible with any release
Platform Compatibility
Windows macOS Linux
Find more on Thermal Analysis in Help Center and MATLAB Answers

Inspired by: DMSUITE

Community Treasure Hunt

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

Start Hunting!
Version Published Release Notes