Keypad press function

Version 2.1.0.0 (4.05 KB) by Eric Ogier
Shortcuts and menus to graphical utilities (scale, zoom, translation and initialization)
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Updated 15 Apr 2016

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This function consists of a set of figure callbacks adding graphical utilities through keypad and context menus. The created shortcuts allow, in the specified axes, the following operations :
- Keypad press function :
+ zoom : [-] [+]
+ translation : [7] [8] [9] [4] [6] [1] [2] [3]
+ initialization : [5]
- Context menus (right click) :
+ "Scale" :
. "Linear scale"
. "Linear-log. scale"
. "Log.-linear scale"
. "Log. scale"
+ "Zoom" :
. "X only"
. "Y only"
. "XY"

Cite As

Eric Ogier (2026). Keypad press function (https://se.mathworks.com/matlabcentral/fileexchange/55937-keypad-press-function), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2014b
Compatible with any release
Platform Compatibility
Windows macOS Linux
Categories
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KeypadPressFcn201/

Version Published Release Notes
2.1.0.0

Extension to vector axes inputs for double Y axes (see plotyy function).
2.0.0.0

Evolutions :
- possibility to define semilogarithmic scales (with convenient zoom and translation callbacks)
- possibility to define zoom direction (X only or Y only)
Adding of a video demonstration link.
Adding of another plot example (magnitude Bode diagram).
1.0.0.0

Adding of a picture.