when i write functions in matlab it not recognizing?

function [hNest,hLocal] = functionsExample(v)
hNest = @nestFunction;
hLocal = @localFunction;

    function y = nestFunction(x)
        y = x + v;
    end

end


function y = localFunction(z)
y = z + 1;
end

[Jan]

This is some code. What is the problem? Do you get an error message? If so, which one? When does the message appear, or in other words: how do you call this function?

[Aravind Mallemputi]

Run option is not activated

Answer 1

[Image Analyst]

It ran for me with no errors.

Note that you never actually call either nestFunction() or localFunction(). You just assign function handles and exit. So, they never actually use your x, y, v, or z variables. Just leave off the semicolon when you call

[hNest,hLocal] = functionsExample(5)

or set a break point in those functions to verify that fact.

[Aravind Mallemputi]

Run option is not showing and the code is working for another pc it's not working on my laptop.

[Image Analyst]

Exactly what does "not working" mean to you? Does it throw an error? Download and run my test6.m file. Does it run?

[Image Analyst]

@Aravind Mallemputi reply moved here:

you helped me a lot Tqu you sir,its working.

[Image Analyst]

@Aravind Mallemputi, good. My guess is that you just posted some simplified, dummy code that was not what you actually were running. And then you realized that you needed to call the internal, nexted functions -- they do not automatically call themselves. If I helped you, you can "Accept" or Vote for this answer.