function with object as input

Hi, I am trying to write a function that will have the object as input . This is teh code body-

function Tx(obj)

obj.control.signal=zeros(4,1)

obj.cfg.freq=10khz

end

I want to know how to call the function?

[Rik]

The same way you can call any other function? Without a bit more context it is hard to give you more specific advice.

[Nafila Farheen]

Hi Rik,

Thanks for reply. I am new to OOP, so if I want to pass any object as an input to this function, how do I call that? Moreover, it does not have any output? how does if differ from other functions?TIA

[Rik]

If you want to modify the object, the function should probably return the modified object. Is this meant to be a method in a class?

You should be able to pass your object as an input variable, just like you would with any other function that requires an input.

[Walter Roberson]

Note that unless the object is derived from handle class that your code would only modify a temporary copy of the object which would be discarded after the function call. You need to either return the modified version (and store it) or use a handle class.