how to write zeta in matlab

Hi

I am trying to legend the roots of my function as zeta1,zeta2....

I used this answer,

figure();
x = real(r0);
y = imag(r0);
for ii = 1:numel(r0)
    plot(x(ii),y(ii),'ro');
    hold on
    % %     text(x(ii),y(ii),sprintf('Zero #%d',ii), ...
    text(x(ii),y(ii),sprintf('Zero %d',ii), ...
        'VerticalAlignment','top','HorizontalAlignment','center');
    grid on
end

I find this answer work but HOW can I write zeta instead of zero in this line text(x(ii),y(ii),sprintf('Zero #%d',ii), ...

[Aisha Mohamed]

I wrote (\zeta) in stead of zero , but zeta does not appear in the plotting why please?

Thank you

[Voss]

@Aisha Mohamed Please see my recent comment on another question: https://www.mathworks.com/matlabcentral/answers/1681714-how-to-distinguish-between-four-zeros-in-matlab-plotting#comment_2097180

Answer 1

[Torsten]

https://de.mathworks.com/help/matlab/creating_plots/greek-letters-and-special-characters-in-graph-text.html

[Torsten]

@Aisha Mohamed comment moved here

Hi

I did this . I write (\zeta) but ths does not work , I can not see this zeta in my figure. why this happened and how can me solve this problem please?

Thanks

:

[Torsten]

I think @_ could answer your question satisfactory.