Data Cursor on Mouse Move

Display and update the pixel value from image in the figure title bar on mouse movement.

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Display and update the pixel value from image in the figure title bar on mouse movement.

Usage:
z=rand(10,10);
h = image(z)
set(gcf,'WindowButtonMotionFcn', {@getPixelOnMouseMove,h});

Now move the mouse over the image and see the pixel value in the figure title bar.

Bugs and comments are welcome.

Citar como

Durga Lal Shrestha (2026). Data Cursor on Mouse Move (https://la.mathworks.com/matlabcentral/fileexchange/32900-data-cursor-on-mouse-move), MATLAB Central File Exchange. Recuperado .

Categorías

Más información sobre Display Image en Help Center y MATLAB Answers.

Información general

Compatibilidad con la versión de MATLAB

  • Compatible con cualquier versión

Compatibilidad con las plataformas

  • Windows
  • macOS
  • Linux
Versión Publicado Notas de la versión Action
1.2.0.0

- Update with overobj3 subfunction which returns handle of object that the pointer is over.
- Third argument (imagePlot) is optional, in this case overobj3 subfunction returns the handle of image that the pointer is over.

1.1.0.0

Bug fixed on subfunction "closest" and some comments are added.

1.0.0.0