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Create Categorical array for histogram on R2020a

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Alessandro Maria Laspina
Alessandro Maria Laspina el 20 de Jul. de 2022
Editada: Bruno Luong el 20 de Jul. de 2022
It seems like this example on Histogram plot - MATLAB - MathWorks Italia :
A = [0 0 1 1 1 0 0 0 0 NaN NaN 1 0 0 0 1 0 1 0 1 0 0 0 1 1 1 1];
C = categorical(A,[1 0 NaN],{'yes','no','undecided'})
h = histogram(C,'BarWidth',0.5)
does not work on 2020a.
Any workaround?

Respuestas (1)

Steven Lord
Steven Lord el 20 de Jul. de 2022
I tried running those three lines of code in release R2020a and it produced the categorical histogram plot that I expected.
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  1 comentario
Bruno Luong
Bruno Luong el 20 de Jul. de 2022
Editada: Bruno Luong el 20 de Jul. de 2022
Steve when I run OP code on my laptop I get this on the command window (R2022a, Windows 11, Intel Irish XE Graphic card, latest driver installed)
h =
Histogram with properties:
Data: [no no yes yes yes no no no no undecided undecided yes no no no yes no ]
Values: [11 14 2]
NumDisplayBins: 3
Categories: {'yes' 'no' 'undecided'}
DisplayOrder: 'data'
Normalization: 'count'
DisplayStyle: 'bar'
FaceColor: 'auto'
EdgeColor: [0 0 0]
Show all properties
Dot indexing is not supported for variables of this type.
Error in
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Error in matlab.ui.controls.ToolbarPushButton
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I works fine however if I do this before (may be a work around for OP)
opengl software
on other PC with different (Nvidia graphic card).
Odd and I have no ideat what to chase.

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