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| File Information |
| Description |
Dual cursors are useful for picking relative measurements off of a plot; for instance - calculate the period of a time series, or the relative amplitude of two frequencies. A picture's worth a thousand words, so take a peek.
Key Features:
- Basic syntax: dualcursor on / dualcursor off
- Extended syntax supports a high level of control
- Works with live data streams
- Works in GUIDE guis
- Includes delta calculations (x2-x2, y2-y1)
- Export selected region to a new figure or to the workspace |
| Acknowledgements |
Octave
inspired this file.
This file inspired
Dualcursor2, Stackobj, Speech Analysis Using Lpc, and Dtmcursor.
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| MATLAB release |
MATLAB 7 (R14)
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| Updates |
| 07 Jan 2003 |
Small bug fix: Eliminated error when user clicked on the figure background. |
| 14 Mar 2003 |
Small bug fix: Eliminated error when clicking on a line AFTER dualcursor has been turned off. Thanks to Hao Fang for catching this. |
| 06 Jun 2003 |
Small bug fix: Eliminated error when clicking on a line AFTER dualcursor has been turned off. Thanks to Hao Fang for catching this. |
| 24 Oct 2007 |
Now works (hopefully) with plot types that create compound (hggroup) objects, such as stem. Thanks to Ralph Schmidt for pointing out the bug. |
| 09 Sep 2009 |
Enhancement - now works when axes is parented to uipanel. |
| 16 Sep 2009 |
Small fix - now works when the axes is parented to a uipanel, too (I wrote the original back in the day when the figure was the only parent an axes ever had ...) |
| 21 Oct 2009 |
A few small updates based on user feedback. |
| 28 Oct 2009 |
A few small feature requests. |
| 21 Sep 2011 |
Removed hype from description. |
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