MATLAB: How to prompt a window with an image when push button pressed

digital image processingguideimage processingMATLABMATLAB and Simulink Student Suitematlab functionmatlab gui

The question regarding with the GUIDE GUI. How can I prompt an image window when a push button clicked in order to select a region using imfreehand() in MATLAB ?

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msgbox('Select a region using imfreehand()', 'modal');

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MATLAB: How to block push button after pressed

Just have the Play button call a function you write called PlayNextSoundFile(). Then for the other 3 button callbacks, you do

function btnGood_Callback(hObject, eventdata, handles)
  % Log score for this song.
  songNumber = handles.songNumber; % Increment this in PlayNextSoundFile
  handles.songScore(songNumber) = 2; % or whatever.
  % Play the next sound file.  Also increments handles.songNumber.
  PlayNextSoundFile(handles);
  guidata(handles);

Same thing for the okay and poor callbacks. Set the score to whatever number you want to use to rate them good, poor, or okay. Or alternatively you could put up a slider or a bunch of radio buttons to get the user's rating of that song.

MATLAB: Calling the code behind PushButton Pressed Event

app.GetSingleSpectrumButtonPushed(app, event)

You can see a similar answer here.

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MATLAB: How to block push button after pressed

MATLAB: Calling the code behind PushButton Pressed Event

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