An easy way to add the mean to boxplotGroup of Adam Danz?

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Is there an easy and straightforward way to add the mean to the boxplotGroup of @Adam Danz?

Accepted Answer

Voss
Voss on 8 Dec 2023
rng('default')
x = {rand(100,4), rand(20,4)*.8, rand(1000,4)+.2};
means = cellfun(@(x)mean(x,1),x,'UniformOutput',false);
h = boxplotGroup(x);
NG = numel(h.boxplotGroup);
for ii = 1:NG
N = size(x{ii},2);
xdata = get(h.boxplotGroup(NG-ii+1).Children(N:-1:1),{'XData'});
for jj = 1:N
line(xdata{jj},means{ii}(jj)*[1 1], ...
'Parent',h.boxplotGroup(NG-ii+1),'Color','g','Tag','Mean');
end
end
title('boxplotGroup(x)','FontName','FixedWidth')

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