how to do violin plot in matlab

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Sansit Das 2020-1-27

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https://ww2.mathworks.cn/matlabcentral/answers/502187-how-to-do-violin-plot-in-matlab

评论： AARISH NAWAZ 2022-5-26

I want to plot the Violin Graph with my data, but I am not able to get how to plot those graphs. I saw the Distribution Plot,Distribution Plot in File exchange for Matlab, but I am unable to find the place to input my x-values and y-values.

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Matt J 2020-1-29

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https://ww2.mathworks.cn/matlabcentral/answers/502187-how-to-do-violin-plot-in-matlab#answer_412551

编辑：Matt J 2020-1-29

Here's my personal favorite.

https://github.com/bastibe/Violinplot-Matlab

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Camilla Ancona 2021-5-30

编辑：Camilla Ancona 2021-5-30

在 MATLAB Online 中打开

I'm trying to visualize my data by means of this package, but I was wondering if there is a way to color differently the datapoints accordingly to their belonging of a certain range of equivalently the area of the violin. this is my attemot in substituiting the CData matrix with arranged RGB triplets but this approach does not works

vs = violinplot(data,[],'Width',0.2,'Bandwidth',0.3,'ViolinColor',[0 0 1],'ViolinAlpha',0.5,'EdgeColor',[0 0 1],'BoxColor',[0 0 0],'MedianColor',[1 0 0]);
hold on 
h = vs(1).ScatterPlot;
cdata = vs.ScatterPlot.CData;
c = repmat(cdata,[1446 1]);
c(1:freq_new_net(1),:) = repmat([1 0 0],[freq_new_net(1) 1]);
c(freq_new_net(1)+1:freq_new_net(1)+freq_new_net(2),:) = repmat([1 1 0],[freq_new_net(2) 1]);
c(freq_new_net(1)+freq_new_net(2)+1:freq_new_net(1)+freq_new_net(2)+freq_new_net(3),:) = repmat([1 1 1],[freq_new_net(3) 1]);
c(freq_new_net(1)+freq_new_net(2)+freq_new_net(3)+1:freq_new_net(1)+ freq_new_net(2)+freq_new_net(3)+freq_new_net(4),:) = repmat([0 0 1],[freq_new_net(4) 1]);
c(freq_new_net(1)+freq_new_net(2)+freq_new_net(3)+freq_new_net(4)+1:1446,:) = repmat([0 1 0],[freq_new_net(5) 1]);
h.CData = c;
vs.ScatterPlot.CData = c;

AARISH NAWAZ 2022-5-24

编辑：AARISH NAWAZ 2022-5-25

I have plotted a red line first (see attchment) and using hold on I plotted the violin plots on the same figure but it starts with 1 I want it to start from zero (I want to move each violin plot to one place left).

@Matt J I have attached the matlab file and the .mat data file. Please have a look

Thanking you in anticipation

AARISH NAWAZ 2022-5-26

How to change Violin Plot axis? I am able to plot it but It starts with one by default, I want it to start from zero. Please see the previous comment from me. You can find all the codes and data required to understand the question. @Matt J

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