how to change the colour of the horizontal and vertical lines that move along with the mouse while using the ginput function?

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Manoj Murali
Manoj Murali 2012 年 2 月 19 日
how to change the colour of the horizontal and vertical lines that move along with the mouse while using the ginput function?

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Walter Roberson
Walter Roberson 2012 年 2 月 19 日
There is no defined method for that.
I do not know how MATLAB implements it, but it is common in programs for that particular facility to be implemented by the operating system in terms of a single hardware overlay bit plane, transparent except for a monochrome cursor.

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