How to create bar plot with groups x-axis labels
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Hello,
I would like to create a bar plot with the labels in the x-axis grouped. This is what I have created in Excel. As you can see, the x-axis is grouped into
- 90-min and 1-week, then
- Theta and Gamma, then
- Sham and Active
This grouping can be very helpful to avoid long labels. Thanks.
采纳的回答
Alan Stevens
2020-7-8
Here's one way (there are almost certainly slicker ways!):
% Arbitrary data
x = 0:10:70;
y = [ 5 2 3 7 8 1 7 4];
% Labels
L1 = ["Sham" "Active"];
L2 = ["Theta" "Gamma"];
L3 = ["90-min" "1-week"];
% Positions for text
yp1 = -0.5*ones(size(x));
yp2 = 2*yp1;
yp3 = -1.5;
% Bar chart
bar(x,y)
set(gca,'Position',[0.13 0.2 0.775 0.775]); % Make space for labels
set(gca,'XTickLabel','') % Remove numbers
% Insert text labels
for i = 1:2:length(x)
text(x(i)-4, yp1(i), L1(1))
text(x(i+1)-4, yp1(i), L1(2))
end
for i = 1:4:length(x)
text(x(i), yp2(i), L2(1))
text(x(i+2), yp2(i), L2(2))
end
text(x(2), yp3, L3(1))
text(x(6), yp3, L3(2))
This resuts in:
2 个评论
Amir-Homayoun
2020-7-8
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