Combining multiple colors and latex commands as tick labels

Question

Leo Simon 2020-4-21

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https://ww2.mathworks.cn/matlabcentral/answers/519523-combining-multiple-colors-and-latex-commands-as-tick-labels

评论： Leo Simon 2020-4-21

I want to have some ticklabels as colored symbols and others as symbols like \bar{x}. These desires seem to be incompatible.

To get the colored symbols I need the 'tex' interpreter; to get \bar{x} I need the 'latex' interpreter.

The following example illustrates the problem. If you run it to the keyboard, you'll see the colored lsymbols together with \$\bar{x}\$

This seems to be because the tex intepreter doesn't know what to do with the \bar command. Same problem with \tilde, \hat, etc.

If you go past the keyboard and switch interpreters, you'll see

but the colored symbols disappear, because it seems the latex interpreter doesn't know what to do with the colored symbols. Is there any way to reconcile this incompatibility? Thanks!

plot(1:2);
XTickLabels=get(gca,'XTickLabel');
XTickLabels{1}='$\bar{x}$';
XTickLabels{2}='\color{red}\lambda';
XTickLabels{3}='\color{blue}\theta';
set(gca,'XTickLabel',XTickLabels);
set(gca,'TickLabelInterpreter','tex');
keyboard;
set(gca,'TickLabelInterpreter','latex');

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Answer 1

Mehmed Saad 2020-4-21

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https://ww2.mathworks.cn/matlabcentral/answers/519523-combining-multiple-colors-and-latex-commands-as-tick-labels#answer_427286

编辑：Mehmed Saad 2020-4-21

在 MATLAB Online 中打开

You can use this instead of that

plot(1:2);
x = gca;
pos = x.XTick;
poy = min(ylim)-0.05;
x.XTickLabel= ' ';
sybs = {'$\bar{x}$','\lambda','\theta','$\bar{x}$','\lambda','\theta','$\bar{x}$',...
    '\lambda','\theta','$\bar{x}$','\lambda'};
intp = {'latex','tex','tex','latex','tex','tex','latex','tex','tex','latex','tex'};
for i=1:length(pos)
text(pos(i),poy,sybs{i},'Interpreter',intp{i},'Color',rand(1,3),'FontSize',15,...
    'HorizontalAlignment','center','VerticalAlignment','baseline')
end