integral of a numerical vectors

3 次查看（过去 30 天）

显示更早的评论

itai 2014-11-24

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/164021-integral-of-a-numerical-vectors

评论： Zoltán Csáti 2014-11-24

Hi,

I have 2 vectors containing time and Voltage values respectively: 1. vector containing voltage values - "Volt" 2. vector containing time values - "Time" I want to calculate the integral of "Volt" vector as function of the time, the range is from the first value of the vector to the last value.

please help me, Itai

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Zoltán Csáti 2014-11-24

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/164021-integral-of-a-numerical-vectors#answer_159996

在 MATLAB Online 中打开

Use trapz :

trapz(Time,Volt);

3 个评论
显示 1更早的评论隐藏 1更早的评论

Zoltán Csáti 2014-11-24

You are wellcome.

Zoltán Csáti 2014-11-24

Perhaps you can accept my answer if it was helpful.

请先登录，再进行评论。

请先登录，再回答此问题。

类别

MATLAB Mathematics Numerical Integration and Differential Equations Numerical Integration and Differentiation

在 Help Center 和 File Exchange 中查找有关 Numerical Integration and Differentiation 的更多信息

标签

Community Treasure Hunt

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

Translated by