Plotting missing data in MUPAD

Question

Rock 2017-7-7

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https://ww2.mathworks.cn/matlabcentral/answers/347752-plotting-missing-data-in-mupad

评论： Rock 2017-7-17

Simple question: I want to plot a list with missing data, i.e. where data is missing, I don't want anything plotted there, I want a gap in the point series. This works: plot(plot::PointList2d([[1,2],[2,4],[3,3],[4,2]])). However, this doesn't: plot(plot::PointList2d([[1,2],[2,4],[3,NaN],[4,2]])). Thank you!!

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Answer 1

Sally Al Khamees 2017-7-13

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https://ww2.mathworks.cn/matlabcentral/answers/347752-plotting-missing-data-in-mupad#answer_274022

Hey Rock,

NaN does not work with MuPad.

Here is link that describes the differences in syntax between MuPad and ML:

http://www.mathworks.com/help/symbolic/differences-between-matlab-and-mupad-syntax.html

I also also suggest using live scripts instead of MuPad

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Rock 2017-7-17

Hi Sally, many thanks. I tried 'plot(plot::PointList2d([[1,2],[2,4],[3,undefined],[4,2]]));' as your link suggests, but it still doesn't work: it does not give an error message now, but strangely it does not plot anything either; when I run it, nothing happens... Any idea?

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