Getting handle for interpreted MATLAB function in Simulink ?

3 views (last 30 days)
Hi,
I am building a GUI for a Simulink model that contains an Interpreted MATLAB Function block. I want to update the variables inside the MATLAB function of the Interpreted MATLAB Function block using the GUI. But I can't get the handle for the Interpreted MATLAB Function block. Any ideas on how to do this ?

Accepted Answer

Anthony Poulin
Anthony Poulin on 21 May 2015
Hello,
How do you try to catch the handle? Using get_param($blockRoot,'handle'), I catch the handle.
Using set_param($blockRoot, 'MATLABFcn', fcnName), I can change the function in the mask of the Interpreted Matlab function.
  4 Comments
Sourbh Bhadane
Sourbh Bhadane on 22 May 2015
I tried the command find_system('modelName','BlockType','MATLABFcn'). I got the result in a variable s as [1x30 char]. I tried to use this char string in set_param by doing set_param(s,'MATLABFcn','functionname') but it gave a 'Invalid Simulink object specifier' error.
Sourbh Bhadane
Sourbh Bhadane on 22 May 2015
Hi, I finally got how to do this, I did :
s = find_system('modelName','BlockType','MATLABFcn')
a = get_param(s,'Handle')
set_param(a{1},'MATLABFcn','functionname')
Thanks for your help. However, I guess changing the variables inside the MATLAB function cannot be done programmatically

Sign in to comment.

More Answers (0)

Categories

Find more on Simulink Functions in Help Center and File Exchange

Products

Community Treasure Hunt

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

Start Hunting!