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undefined function or variable "helperMRAPlot"

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Tim Darrah
Tim Darrah on 7 Jul 2020
I am following this guide, https://www.mathworks.com/help/wavelet/examples/practical-introduction-to-multiresolution-analysis.html and get an error when calling "helperMRAPlot". I have matlab R2019b.
[SL: Removed comma from the end of the URL]
  3 Comments
PEDRO LUIS ZERPA AVENDAÑO
Hello.
I tested on the R2020a version and it doesn't run the helperMRAPlot function either.
Could someone guide me on an option to graph the result of the EMD analysis?
Thanks.

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Answers (1)

Steven Lord
Steven Lord on 8 Jul 2020
According to the Release Notes this example was introduced in release R2020a of Wavelet Toolbox. I believe that helper function was introduced as part of that example and so will not be present in older releases.
  1 Comment
Patricia Spellman
Patricia Spellman on 23 Jul 2020
Would it be possible to get the code so those of us stuck with 2019b can see what functions are called to produce the graphs?
Thanks

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