How to put en dashes instead of hyphens for a negative values on the x,y-axis and colorbar numbers?

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iurii nikonenko 2019-11-25

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https://ww2.mathworks.cn/matlabcentral/answers/493071-how-to-put-en-dashes-instead-of-hyphens-for-a-negative-values-on-the-x-y-axis-and-colorbar-numbers

评论： engdancili 2022-7-20

采纳的回答： Walter Roberson

Left picture has correct view: en dashes are used on the y-axis negative numbers.

Right picture is what I usually have: hyphens are used on the y-axis negative numbers.

I need to change this in a purpose for the publication, it`s an important note. I checked already everything and didn`t find any info besides the latex interpreter for the text function.

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iurii nikonenko 2019-11-25

Tnank you really for noting this detail! So, this problem can be solved only by manual changing of the axis ticks? Is there any "auto" solution like font changing?

Walter Roberson 2019-11-25

I am sure that font changing would not be enough, as even if you used a different font, it would be necessary to be able to distinguish between hyphen and en-dash.

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Walter Roberson 2019-11-25

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https://ww2.mathworks.cn/matlabcentral/answers/493071-how-to-put-en-dashes-instead-of-hyphens-for-a-negative-values-on-the-x-y-axis-and-colorbar-numbers#answer_403319

在 MATLAB Online 中打开

ax = gca;
yticklabels(ax, strrep(yticklabels(ax),'--','–'));
set(ax,'ticklabelinterpreter','none')  %or 'tex' but not 'latex'

The replacement character is the unicode en-dash character, U+2013

Note: the 'none' interpreter and 'tex' interpreter support unicode, but latex interpreter does not.

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Abdulaziz Abutunis 2022-6-22

编辑：Abdulaziz Abutunis 2022-6-22

Hi Walter,

I have the same problemI want to replace the hyphens with en dashes in a plot. I have the plot ready. I copy the code you provided in my command window but it did not work. Any suggestion.

Thanks