Is there a Matlab built in function to determine the domain of a function?

16 次查看（过去 30 天）
Javad Farzi
Javad Farzi 2024-1-9
回答： Walter Roberson 2024-1-9
Is there a Matlab built in function to determine the domain of a function? A Mathematica variant is FunctionDomain. Does Symbolic Toolbox of Matlab have a similar function?

请先登录，再回答此问题。

回答（3 个）

Matt J
Matt J 2024-1-9
编辑：Matt J 2024-1-9
Ran in:
Perhaps you are looking for assumptions?
syms x
assume(x>0);
f(x)=log(x);
assumptions(x)
ans = 
Star Strider
Star Strider 2024-1-9
The Symbolic Math Toolbox has the argnames function.
Walter Roberson
Walter Roberson 2024-1-9
No, there is no built-in function to do that.

类别

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

标签

产品


版本

R2023b

Community Treasure Hunt

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

Start Hunting!

Translated by