How to integrate discrete data by Gaussian quadrature method

2 vues (au cours des 30 derniers jours)
harulab
harulab le 29 Juin 2016
Commenté : José-Luis le 29 Juin 2016
Hello,
I'm trying to numerically integrate discrete data by Gaussian quadrature method. The file attached "test.mat" is a discrete data set taken from a finite-element mode solver and has the following variables.
------------------------------------------
x, y : Coordinates of each node
nodes : Node of each triangular element
normE : Electric field distribution
------------------------------------------
How can I apply Gaussian quadrature method to the data set attached to calculate the area integration below?

Réponses (1)

José-Luis
José-Luis le 29 Juin 2016

Catégories

En savoir plus sur Numerical Integration and Differential 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!

Translated by