How to use workspace values as parameters in MatlabFunction?
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Hi,
I would like to ask Matlab Function how to call the values in Workspace Matrix.
This is my Workspace Matrix
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1647736/image.png)
and this is my Matlab Function
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1647741/image.png)
Show This ERR.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1647746/image.png)
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Answers (1)
Dinesh
on 21 Mar 2024
Hello,
In MATLAB functions, if you would like to use a variable from the workspace rather than the ones passed as function arguments, you can use the "evalin" function with the first argument as 'base'.
Link to the documentation:
Here's a code snippet:
pmsm = evalin('base', 'pmsm');
p1 = 3 * pmsm.pp;
2 Comments
Dinesh
on 21 Mar 2024
For code generation, I don't think "evalin" is supported because there is no such concept of a workspace once the code is generated in C. It is expected that the function arguments or any global variables are the ones that are being used within the function.
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