Calculating Hessian without using symbolic functions

30 次查看（过去 30 天）
ss_19
ss_19 2022-9-28
回答： Walter Roberson 2022-9-28
Is there a way to calculate the Hessian of a function that is not written as a symbolic function?
The function that I'm trying to calculate the Hessian for involves solving ordinary differential equations and cannot be easily written as a symbolic function.

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2022-9-28
No, not unless you can calculate it by hand ahead of time using some other set of external tools.
You can estimate the Hessian. See for example https://www.mathworks.com/matlabcentral/fileexchange/13490-adaptive-robust-numerical-differentiation

更多回答（0 个）

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