MATLAB: How i can have dimension input of a defined function like f

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i have a code that input of its a handle function like f, in duration of this code i need to number of input this function for example f is: f=@(x,y)(x+y)

Best Answer

  • f=@(x,y)(x+y)
    s=func2str(f);
    a=regexp(s,'(?<=@\()[\w,]+(?=\))','match')
    out=numel(cell2mat(regexp(a,'\w+')))