LaTeX text in legend command

6 次查看（过去 30 天）
Anna
Anna 2023-10-4
评论： Dyuman Joshi 2023-10-4
Ran in:
I'd like to use a subscript in equation in legend in a Bode plot with the following code
s=tf('s');
G=725/((s+1)*(s+2.5)*(s+25));
Go=G/(s+1);
DeltaG=-s/(s+1);
IDG=1/DeltaG;
F=1;
T1=feedback(F*G,1);
figure
h=bodeplot(IDG,T1);
setoptions(h,'PhaseVisible','off')
set(findall(gcf,'type','line'),'linewidth',2)
h1=legend('$\Delta_{G}$','$T$');
set(h1,'Interpreter','latex')
the legend for the blue line should be

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采纳的回答

Dyuman Joshi
Dyuman Joshi 2023-10-4
Ran in:
s=tf('s');
G=725/((s+1)*(s+2.5)*(s+25));
Go=G/(s+1);
DeltaG=-s/(s+1);
IDG=1/DeltaG;
F=1;
T1=feedback(F*G,1);
figure
h=bodeplot(IDG,T1);
setoptions(h,'PhaseVisible','off')
set(findall(gcf,'type','line'),'linewidth',2)
h1=legend('$\Delta\_{G}$','$T$','Location','southwest','FontSize',12);
set(h1,'Interpreter','latex')
  2 个评论
Anna
Anna 2023-10-4
Great, it is exactly what I was looking for.
Thanks a lot!

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