Numerical integration of a function containing symbolic characters

1 次查看（过去 30 天）
Esra Akdogan
Esra Akdogan 2019-6-26
回答： Torsten 2019-6-26
clear
clc
E=@(x) x.^2
syms A B
var = integral(@(x) E(x).*(A*x+B),0,1)
Hello everybody,
I need to calculate this kind of integral, and expect a result, for example (10A+B).
Is there a way by using integral or quad command? (Actually anything but trapz)
Thank you.

请先登录，再回答此问题。

回答（1 个）

Torsten
Torsten 2019-6-26
syms A B x
f = x^2*(A*x+B);
result = int(f,x,0,1)

类别

在 Help Center 和 File Exchange 中查找有关 Calculus 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by