This is a demonstration of how Hessian analysis reveals that a parameter estimation problem is poorly scaled. The model investigated is nonlinear, and a local linearization is done numerically. In principle this code can be adapted to do similar anlysis on any nonlinear model.
Submission uses portions of the very useful DERVIEST suite.
Steinar Elgsæter (2023). hessianAnalysisDemo (https://www.mathworks.com/matlabcentral/fileexchange/35116-hessiananalysisdemo), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Platform CompatibilityWindows macOS Linux
Inspired by: Adaptive Robust Numerical Differentiation
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!Start Hunting!