colormap problem. bar graph doesn`t respond to colormap command
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Hayk Karapetyan
on 6 Mar 2019
Commented: Clay Fulcher
on 29 Mar 2020
I use matlab 2018b version.
colormap option still works with bar3 graphs, but doesn`t work with bar graphs.
bar3(rand(5),'stacked')
colormap(cool)
bar(rand(5),'stacked')
colormap(cool)
is there an alternative way to set the colormap for bar graph?
3 Comments
Clay Fulcher
on 29 Mar 2020
I finally figured out how to get the colormap to respond. When you change the colormap, you now have to take an extra step to assign the sets of bars to rows in the colormap. Here is an example for a bar plot with 2 groups.
>> y=randn(6,2);
>> b=bar(y,'facecolor','flat');
>> for k=1:size(y,2)
b(k).CData=k;
end
>> colormap copper
Clunky, but it works. Mathworks made something complicated that used to be simple.
Accepted Answer
Cris LaPierre
on 27 Mar 2020
I just answered a similar question here. It is still possible, but it appears the way to do it has changed.
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