im_pos

Writes the value of the image to the current pointer position.

Description

Writes the value of the image corresponding to the current
pointer position. The value is written in the window and is updated as the pointer moves.

• MATLAB release: MATLAB 5.2 (R10)

[Robert Keck]

Easy way to read out pixel values in an image. To make it really easy, you need only write a 2 line function, to do the setup documented in im_pos.

[Anthony Gabrielson]

This is a cool program. I just needed to hardcode val as a double and it worked.