MATLAB: How to use greek symbols in plot labels

greek symbollabel;plot

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?

Best Answer

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')
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