Multiple histogram with different colors for each bar
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Hi to everybody,
I plotted an histogram of different set of data in different columns with the command bar:
bar((linspace(1,nx,nx))',matY');
where nx is the number of column of matY. Furthermore, the histogram for every point in x has m different columns as the number of rows of matY. The resultant plot is:
Now, I would like to change the colors of the columns, so every type of rho has the color that I want. How can I do?
Thank you
采纳的回答
Use the output handles to the bar objects.
h = bar(1:nx,matY');
h(1).FaceColor = [0 0 0]; %first bar group
h(2).FaceColor = 'g'; %second bar group
% Etc...
Or set all colors at once.
c = [1 0 0 %one [r,g,b] color vector per bar group
0 1 0
0 0 1
1 1 0
0 1 1];
set(h, {'FaceColor'}, mat2cell(c,ones(size(c,1),1),3))
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