how to use fprintf in app designer?

i used fprintf in my actual program now i want to make app for it so how to use that fprintf in app desginer

[Cris LaPierre]

For context, see the original question here:

https://www.mathworks.com/matlabcentral/answers/1745310-how-to-use-external-function-in-app-designer?s_tid=srchtitle

Answer 1

[Cris LaPierre]

fprintf will print to the command window, even if called in App Designer. There is not a 'print output' option in app designer. The way to display this in app designer is to display the string in App Designer is to write it to an appropriate component. In your previous question, I'd recommended a text edit field.

I might do something like this.

msg = sprintf("defect is in stage %d (check wear and lubrication)and corresponding harmonics of GMF is %d  and corresponding frequency is %d\n ",x,b,fg(a,b));
app.EditTield.Value = msg;

You can find a list of all possible components here.