call function name in the same function

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feynman feynman
feynman feynman 2024-4-20
评论： feynman feynman 2024-4-21
In a function, I need to run this function somewhere within the function like
function fun
i=1
if i>1
function name
end
end
"function name" is just to call "fun", but I need to create a few copy m files of the above scripts with respective changes in the code so that the function name is actually "copy fun" or "copy 2 fun" etc and I wish "function name" to call "copy fun" or "copy 2 fun" etc.
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feynman feynman
feynman feynman 2024-4-21
hi all, thank you for your kindness but bruno's answer is what I want!
Bruno Luong
Bruno Luong 2024-4-21
The "end" added by code formatting changes completely the question; whic is not doesn(t make a sense to me.

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采纳的回答

Bruno Luong
Bruno Luong 2024-4-20
编辑：Bruno Luong 2024-4-20
This returns the name of the function being executed
s = dbstack;
funname = s(1).name;
In recent MATLAB versions you can do in single line
funname = dbstack().name; % assign the first element of the comma list
Then you can call your recursion by
thisfun = str2func(funname);
thisfun(...); % or feval(thisfun, ...) or feval(funname, ...)
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Bruno Luong
Bruno Luong 2024-4-21
编辑：Bruno Luong 2024-4-21
In my first version there is NO str2fun
functionName=dbstack().name;
I later concateate only two char arrays.
You also take a freedom to change thisfun to functionname then confuse yourself with what class/type they are.
feynman feynman
feynman feynman 2024-4-21
wow you are such a genius, thank you a million also to the other kind friends who helped!

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