How can i make a common legend (title) for subplots?

Question

Fabio 2014-6-2

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/132099-how-can-i-make-a-common-legend-title-for-subplots

评论： Amin Mohammed 2019-1-27

As you see in the img I have the same legend for the four subplot.

How can I position it only once outside the subplot? Maybe to the right of subplots or to the left or at centre (iterazione means iteration).

Then, I know that I can use a title for each subplot but how can I use just only title for the whole figure?

Thank you

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Amin Mohammed 2019-1-27

I hope you provide a running code to test your case and try to help you.

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Answer 1

Star Strider 2014-6-4

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https://ww2.mathworks.cn/matlabcentral/answers/132099-how-can-i-make-a-common-legend-title-for-subplots#answer_139415

Only call the legend in subplot(2,2,2), and not the others, and use -1 as the position indicator. That will put it outside (to the right) of the second subplot in the first row.

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zohar 2014-8-13

+1

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Answer 2

Image Analyst 2014-6-2

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https://ww2.mathworks.cn/matlabcentral/answers/132099-how-can-i-make-a-common-legend-title-for-subplots#answer_139165

Try suplabel: http://www.mathworks.com/matlabcentral/fileexchange/7772-suplabel

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Fabio 2014-6-4

My matlab version is 7.10 (R2010a), it hasn't suplabel, have you got other solution?

Thank you

Image Analyst 2014-6-4

It's not a built-in function, so whatever version you have does not matter. It's something a user wrote and uploaded. You need to download it to some folder on your search path.

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