how to integrate a function from 0 to inf?

1 回表示 (過去 30 日間)
Luca Vecchione
Luca Vecchione 2016 年 4 月 25 日
回答済み: Alessandro Masullo 2016 年 4 月 25 日
I need to integrate a function and i would like to know if it exist a way to integrate between a real number and inf, or a way to approximate the process. Thanks for help

回答 (1 件)

Alessandro Masullo
Alessandro Masullo 2016 年 4 月 25 日
You can, but it would require... an infinite time :)
The answer mostly depends on your function. You could evaluate the function (analytic, I suppose) from 0 to an arbitrarily high number and then use sum, trapz, or any other integration method.

カテゴリ

Help Center および File ExchangeNumerical Integration and Differentiation についてさらに検索

Community Treasure Hunt

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

Start Hunting!

Translated by