Regression Analysis

Do regression analysis (curve fitting) on 2D, 3D graphs and Differential equations.

Description

These mfiles may seem trivial looking at Matlab's comprehensive curve fitting toolbox, but I provide these mfiles with the students in mind. It can be a good way to do fast curve fitting without the fancy toolboxes. The explicit differential equation solver proved very useful in fitting kinetic models for reaction engineering.

I do believe in continuous improvement and therefore I do agree that I can make these mfiles better. Please feel free to provide helpfull comments. These mfiles can handle up to about 10 independent parameters. Although not generally required it would be nice to increase this amount without making the mfile code too bulky.

• MATLAB release: MATLAB 7 (R14)

[Zhang Yanxiang]

Very Good!

[Charbel]

i've tried it, but i think my equation is too complex ( although it contains only 8 parameters). i've sent you an e-mail explaining the problem. Hope u'll find the answer. Anyway,thx a lot.