How to solve non linear equations with three variables? I don't think i could use Newton rapson method. I don't even know how to approch this problem.
4 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
sivalogan satchithanandamoorthy
le 8 Août 2017
Réponse apportée : Krishna Bindumadhavan
le 11 Août 2017
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/166596/image.jpeg)
In the above equation following are the only unknowns: γ(Gamma),α(Alpha) and λ(Lambda). Is there any way i could solve the above equation for those unknown? E,ε_a, ε_o and σ_o are constant. I have three data points for σ and ε. Is there any way i could solve this problem? Your help would greatly appreciated.
sincerely
siva
0 commentaires
Réponses (1)
Krishna Bindumadhavan
le 11 Août 2017
You may solve a system of non-linear equations using the fsolve function. For complete documentation please refer to the following link:
The example provided in the documentation outlines the approach for solving a two dimensional nonlinear system of equations; you should be able to extend this approach for solving a three dimensional nonlinear system of equations as well.
0 commentaires
Voir également
Catégories
En savoir plus sur Systems of Nonlinear Equations dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!