About the function 'bar3', I want put the bar figure in the center of the cell.

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Lilian
Lilian 2016-5-5
评论： Lilian 2016-5-12
We can see the second figure, the bars are not in the cells, How can I move them into the cells?
Help me, please.
it bothers me for a long time! ! !
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the cyclist
the cyclist 2016-5-5
Sorry, I deleted my original comment accidentally. Lilian wants to be able to specify the (x,y) locations of the bars.

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回答（2 个）

the cyclist
the cyclist 2016-5-5

In the documentation, I don't actually see a method to specify the (x,y) coordinates of the bins. However, you can set the labels, which might be good enough:

figure
bar3(rand(3,2))
set(gca,'XTickLabel',[5 6],'YTickLabel',[12 13 14])

Here is the result:

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dpb
dpb 2016-5-6
Might want to search File Exchange for submissions--maybe somebody else has previously been frustrated and already solved the problem.
Lilian
Lilian 2016-5-9
编辑：Lilian 2016-5-9
My solution is a little stupid,I used the 'patch' function to solve this problem.

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Benjamin Kraus
Benjamin Kraus 2016-5-9
I don't believe the bar3 command allows you to specify both X and Y. However, the bar3 command creates surfaces, and you can specify the XData and YData for surfaces. You could try something like this:
data = ones(10);
x = 1.5:10.5;
h = bar3(x,data);
for i = 1:10;
set(h(i),'XData',get(h(i),'XData') + 0.5);
end
xlim([1 11])
ylim([1 11])
zlim([0 10])

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