Collecting data from cftool

How can I collect a certain value from the cftool. For example, after curve fitting, I get the value of m (y=m*x+c) from the curve fitting. Now I need to use the value of m in the simulink. But I can not do it manually. I will need that to be done all by the matlab. How can I do that?

Answer 1

[Aditya]

Hi Ananta,

I understand that you want to get the data from cftool and use it in the Simulink.

To achieve this you can follow these steps:

1. In the cftool, perform the necessary curve fitting and obtain the desired results.
2. Click on the “Export” button in the cftool toolbar.
3. Choose “Export to Workspace” to export the results.
4. In Simulink you can directly access the data present in the workspace.

Alternately, you can generate MATLAB code for the curve fitting process. For more detailed information on generating code and exporting fits to the workspace, please refer to the MATLAB documentation provided below:

• https://www.mathworks.com/help/curvefit/generating-code-and-exporting-fits-to-the-workspace.html

Hope this helps!