How can I use greek symbols in plot labels?

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Merve
Merve 2014-10-4
评论： Walter Roberson 2021-11-21
Hi,
I have a plot x axis of which is formed of an array like [ 20 25 30...]
But I want x-axis to appear like lambda/20 lambda/25 etc.
Could you please help me?

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采纳的回答

Mischa Kim
Mischa Kim 2014-10-4
编辑：Mischa Kim 2014-10-4
Merve, you mean something like
lambda = 20:5:40;
y = 1./lambda;
plot(lambda,y)
xlabel('{\lambda}')
set(gca,...
'xtick',lambda,...
'xticklabel',{'l/20' 'l/25' 'l/30' 'l/35' 'l/40'},'fontname','symbol')

更多回答（2 个）

Sehrish Bibi
Sehrish Bibi 2021-11-21
How to write beta symbol in matlab for labeling graphs
Camilo Malagon Nieto
A good info of how to deal with the greek characters syntaxis can can be found at.
https://in.mathworks.com/help/matlab/creating_plots/greek-letters-and-special-characters-in-graph-text.html

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