Delta between two data cursor points in plot

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Jared
Jared 2013-2-19
评论： Lars 2021-11-2
Is there a way to display the x or y axis delta between 2 data cursor points in a plot?

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回答（2 个）

Sean de Wolski
Sean de Wolski 2013-2-19
You can do this in the 'UpdateFcn' of the datacursormode object.
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Jared
Jared 2013-2-19
Can you elaborate a little more on this? I'm using guide to create a GUI and I am pretty new at this still.
Sean de Wolski
Sean de Wolski 2013-2-19
If I get some time later this afternoon. I have a full plate right now.
doc datacursormode
Look at the examples, they should get you started.

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Chad Smith
Chad Smith 2013-3-27
编辑：Chad Smith 2013-3-27
Yes there is, and using the cursor's 'UpdateFcn' is the way to do it.
This page is explicit in how to accomplish this and has an example:
http://www.matlabexperthelp.com/2013/03/17/customize-datatips-show-difference-between-two-datatips

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