Subplot with odd number of plots

I want a figure with five subplots. Here and there I have found this solution:
subplot(3,2,1), plot(...)
subplot(3,2,2), plot(...)
subplot(3,2,3), plot(...)
subplot(3,2,4), plot(...)
subplot(3,2,[5,6]), plot(...)
It does not work for me because it creates a very large plot at the bottom of the figure, while I would like to have all the five plots of the same dimension, but with the fifth one at the bottom-center of the figure. Any suggestion?

Answers (4)

Benyamin Nemati
Benyamin Nemati on 26 Sep 2021
try this
figure
hold on
subplot(3,2,1)
subplot(3,2,2)
subplot(3,2,3)
subplot(3,2,4)
subplot(3,2,5.5)

5 Comments

Undocumented and interesting... how did you discover that?
with too many attempts, searches and code manipulation, finally found that it's the easiest way.
Wow! That's incredibly worked!
Thank you so much, Mr. Nemati!
You're welcome Amal.

Sign in to comment.

Stephen23
Stephen23 on 27 Apr 2016
Edited: Stephen23 on 27 Apr 2016
Here is some simple code that adjusts the position without using any hardcoded values: it centers the last axes based on the positions of the first two axes (and is easy to adjust to more columns):
h(1) = subplot(3,2,1);
h(2) = subplot(3,2,2);
h(3) = subplot(3,2,3);
h(4) = subplot(3,2,4);
h(5) = subplot(3,2,5); % the last (odd) axes
pos = get(h,'Position');
new = mean(cellfun(@(v)v(1),pos(1:2)));
set(h(5),'Position',[new,pos{end}(2:end)])
and it creates this figure:
You could also experiment with adjusting the OutsidePosition axes property.

3 Comments

Thank you, it worked!
But could you please let me know what does "h" refer to?

Sign in to comment.

Draw out a 3-by-4 grid of subplot axes. The first two subplots use positions 1-2 and 3-4. The next two use 5-6 and 7-8. The final one uses 10-11. I added two additional subplot axes to show you which spaces are not used.
subplot(3, 4, [1 2])
title('First')
subplot(3, 4, [3 4])
title('Second')
subplot(3, 4, [5 6])
title('Third')
subplot(3, 4, [7 8])
title('Fourth')
subplot(3, 4, [10 11])
title('Fifth')
subplot(3, 4, 9, 'Color', 'r')
title('unused')
subplot(3, 4, 12, 'Color', 'r')
title('unused')
subplot(3,2,1)
subplot(3,2,2)
subplot(3,2,3)
subplot(3,2,4)
positionVector = [0.3, 0.1, 0.3, 0.2];
subplot('Position',positionVector2)
Change positionVector accordingly......

1 Comment

Could you please tell me what do you mean by "Change positionVector accordingly"?
Because I tried your code but it didn't work.

Sign in to comment.

Products

Asked:

on 27 Apr 2016

Commented:

on 29 Sep 2021

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!