How to call a own function in other mfile?

Good morning,

I create my own function

function z = myfunc (x,y)

z = x+y;

end

I have to use it into a mfile how can do it ?

Regards

Answer 1

[Mathieu NOE]

hello

you simply need to have your function(s) located at the end of your script (mfile)

% example code 
%% main code 
x = 1;
y = 2;
z = myfunc (x,y)

z = 3

%% function(s) below this line %%%%%%%%%
function z = myfunc (x,y)
    z = x+y;
end

[Antonio]

Thanks

[Mathieu NOE]

as always, my pleasure !

Answer 2

[John D'Errico]

Did you save it on your search path? (Do you know what your search path is?) Spend some time reading the help for tools like addpath, savepath, pathtool, etc.

help pathtool

 PATHTOOL Open Set Path dialog box to view and change search path
    PATHTOOL opens the MATLAB Set Path tool, which allows you to view,
    manipulate, and save the MATLAB search path.
 
    See also PATH, ADDPATH, RMPATH, SAVEPATH.

    Documentation for pathtool
       doc pathtool

    Folders named pathtool

       matlab/pathtool

Do NOT try to save that file into the directories supplied with MATLAB. DO NOT DO THAT. Use your own directory.

Once that is done, now just call it like you would any other function,

x = 12;
y = 1:3;

z = myfunc(x,y)

And you can use that function in any other function you write now too.

[Antonio]

I saved the function in the same path of the mfile.