Special characters in datacursormode
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Amit Halevi
am 1 Dez. 2017
Kommentiert: Amit Halevi
am 8 Dez. 2017
I'm trying to use datacursormode to display a data tip with \beta_1 and \beta_2 instead of x and y.
Setting
output_text = { ['\beta_1 = ' num2str(pos(1)) ], ['\beta_2 = ' num2str(pos(2)) ]}
yields a data tip with "\beta_1 = [the x coord of the cursor]" on one line and \beta_2 on the second, whereas this precise string works as desired in a title or legend or other place.
Is there some way to get the data tip to act like other graph text? Could I even get the LaTeX interpreter to work with it?
Thanks!
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Walter Roberson
am 1 Dez. 2017
The screen update done by /Applications/MATLAB_R2017b.app/toolbox/matlab/scribe/+matlab/+graphics/+shape/+internal/@PointDataTip/private/createCustomStringStrategy.p using the String property of PointDataTip objects; everything about how the strings are put onto the screen appears to be in .p files.
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Mukul Rao
am 4 Dez. 2017
Hi, I work for the MathWorks Technical Support team. There is no documented way to change the interpreter for the "datacursor"; For now, only standard text is supported on figure data tips. There is an existing enhancement request in place.
That being said, there are a couple undocumented workarounds you can potentially consider
Please keep in mind that since these workarounds use undocumented methods, they are not guaranteed to work in future releases of MATLAB.
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