LaTeX text in legend command
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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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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')
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