Run ANY matlab Function.m from simulink simulation
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I have a function written in Matlab and I want to run it from Simulink. The problem is that the MATLAB Function block in Simulink doesn't allow size changing arrays (which I have in the code), and when using matlab prescribed functions like "length", or "perms" (with the coder.extrinsic), the result is a mxArray which cannot be used for "while", etc.
I would like to know how can I run from Simulink ANY!!! Matlab function that runs perfectly in Matlab. (I tried using S-Function, but after many hours I could'nt really understand how does it works)
Thanks in advance
Mike Hosea on 4 Aug 2015
If you just want to run it from Simulink, just call your function as extrinsic. For example if your function is called myfun(a,b,c), and if myfun(a,b,c) returns, say, a 3-by-1 int32 vector, then your MATLAB function block would look something like
function y = fcn(a,b,c)
y = zeros(3,1,'int32'); % Define the output type of the myfun call.
y = myfun(a,b,c);
Just put your function in the same directory as the model or somewhere on the path.