Use "function name" (add, ...) to call this function but it is added

Hi I have a problem that I have been trying to solve for days...

I am implementing the XSteam Program from matlab into an app. Therefore I need to make a few adjustments.

For several functions (around 20% of all functions) I am getting the error message as shown in the first picture. The occuring error message when I run the program is shown in the second picture.

Does anybody have an Idea how to solve this ?

Greetings

Maurice

Answer 1

[Voss]

I notice that the function x4_ps looks like this:

function x4 = x4_ps(~,p,s)
%                   ^ indicating the first input is unused

If x4_ps is a method of your app, then the first input argument is the app object itself.

Try replacing that "~" with "app" there and in any other functions with the same problem, and see if that fixes it.

If not, please upload your .mlapp file, using the paperclip icon.

[Maurice Fräger]

Hoooly crap that worked. Thank you!!! I thought because matlab proposed to replace the app with '~' it is okay.

[Voss]

You're welcome!

Maybe app was unused in the function when MATLAB suggested to replace it with '~'?

[Maurice Fräger]

Probably