ADD LATeX legends and labels in MATLAB figures

I tried to add represent LateX sympol in Legen of figures.

legend({'Mean Energy Consumption', 'Mean of $u_{i}$ Value', ...
        'Client Selection Frequency'}, ...
       'location', 'northwest');

but the LateX is not working for Legend.

Answer 1

[Riccardo Scorretti]

Hi. You must add 'interpreter', 'latex':

figure
plot(rand(20, 3), 'o-');
legend({'Mean Energy Consumption', 'Mean of $u_{i}$ Value', ...
        'Client Selection Frequency'}, ...
       'location', 'northwest', ...
       'interpreter', 'latex');

[Brave A]

Thank you so much!