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how to plot a figure with a title in Arabic?

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mindo akami 2021-9-4

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评论： Walter Roberson 2021-9-4

Hi there,

How can I plot a figure with a title in arabic (in xlable, ylable and legend)

Thanks.

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Chunru 2021-9-4

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在 MATLAB Online 中打开

Ran in:

Matlab support unicodes:

plot(rand(6,1));

title("بﺖ"); % random arabic charactors

xlabel("بﺖ");

ylabel("بﺖ");

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A key point here is that using Unicode characters, like Chunru shows, only works for Interpreter 'none' or Interpreter 'TeX'. It is not possible to do with 'Interpreter', 'latex'

mindo akami 2021-9-4

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I use 2009a

Awais Saeed 2021-9-4

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try https://www.mathworks.com/matlabcentral/answers/116582-how-to-plot-a-figure-with-a-title-in-farsi-or-arabic#answer_304450

Chunru 2021-9-4

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It's too bad. The version you use is way too old.

Walter Roberson 2021-9-4

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在 MATLAB Online 中打开

Unicode is not supported until R2015b.

In R2009a, you would have to find a Font that was able to represent your characters using only values no greater than 255. If you look at https://en.wikipedia.org/wiki/Arabic_script_in_Unicode then the most you would be able to do would be to restrict yourself to forms simular to what is available using the characters they note as starting with prefix 06.

For example you might use Windows Code Page 720 https://en.wikipedia.org/wiki/Code_page_720 or Windows 1256 https://en.wikipedia.org/wiki/Windows-1256

Use listfonts() to see which fonts are available on your system.

You would have to be careful: in your version there is no way to store arabic characters in the file. So you would end up with something like

codes = char(sscanf('c3 e5 e1 c7', '%x', [1 inf]));
xlabel(codes, 'fontname', 'windows1256')

If all goes well, it should show up as أهلا

Chunru 2021-9-4

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在 MATLAB Online 中打开

Ran in:

Good try and effort. It does not work on my machine. Might be a different code page?

plot(rand(6,1))

codes = char(sscanf('c3 e5 e1 c7', '%x', [1 inf]));

xlabel(codes, 'fontname', 'windows1256')

Walter Roberson 2021-9-4

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@Chunru

Your plot show above was run in MATLAB Online, which is a Linux system that does not have any Windows fonts installed.

According to https://www.mathworks.com/matlabcentral/answers/97260-how-can-i-add-a-new-font-to-the-list-of-available-fonts-in-matlab-q on Windows you should be able to install a TrueType font such as the Traditional Arabic at https://www.wfonts.com/font/traditional-arabic

I am not currently able to test that myself; Windows does not permit you to install fonts unless you have Activated (Windows considers every virtual machine as requiring a complete Windows license of its own. I Activated my Windows boot partition, just not the Virtual Machine that I test MATLAB with.)

Chunru 2021-9-4

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@Walter Roberson I did try on my windows machine before the on-line one. It did not work out for me.

Walter Roberson 2021-9-4

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@Chunru

Does listfonts() list any Arabic fonts on your system?

Chunru 2021-9-4

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listfonts() does not give the Arabic fonts. I also chech Fonts under Windows. It looks like the Arabic font is not installed in my machine. That may explain why it does not work on my machine.