MATLAB: 埃米

https://blog.csdn.net/ninethought/article/details/79134072

char(197) in command window

x=1:10
y=x.^3
plot(x,y)
xlabel('q_r (Å^{-1})')
ylabel('Intensity (a.u.)')
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xlabel('$q_r(\AA)$','interpreter','latex')
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