0 个投票

I have a symbolic function that I want to get to a Simulink System.
The parameters may change, so copy and paste to a Matlab/S-Function is not an option.
I found out, with matlabFunction I can create a function handle from the symfun. But getting a function handle to a Simulink function, seems also a problem.

请先登录，再回答此问题。

 采纳的回答

Harshendra Shah
Harshendra Shah 2020-8-21

2 个投票

Hi Tobias,
I think you can use 'matlabFunctionBlock' function to Generate MATLAB Function Blocks from Symbolic Expressions. You can refer to the following link:
https://www.mathworks.com/help/symbolic/generate-matlab-function-blocks.html
There is also an other way to use Symbolic Function inside a Simulink model. Going through following MATLAB Answers post might help you.
https://www.mathworks.com/matlabcentral/answers/154695-how-to-use-symbolic-variables-and-functions-syms-in-a-simulink-matlab-function
https://www.mathworks.com/matlabcentral/answers/361832-how-to-implement-symbolic-matlab-function-on-simulink
I hope this helps.
Regards,
Harshendra

1 个评论
显示 -1更早的评论 隐藏 -1更早的评论

Tobias Gebhard
Tobias Gebhard 2020-8-25
The matlabFunctionBlock is working like intended.
A bit annoying, the slx has to be saved every time. The best solution for dynamic code would be a block that can read a workspace variable containing a symfun or function handle.

请先登录，再进行评论。

更多回答（0 个）

类别

在 帮助中心 和 File Exchange 中查找有关 Conversion Between Symbolic and Numeric 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