How to show value tends to infinity in plot

Hello Experts,

Can anyone tell me how to write (x --> inf) 'x tends to infinity in the legend of a graph?

Thank you

[Ankit]

see below links:

plot - visually plotting a value going to infinity in matlab - Stack Overflow

How to display a plot going to infinity? - MATLAB Answers - MATLAB Central (mathworks.com)

Answer 1

[Star Strider]

Try simething like this —

x = linspace(0,10);
y = 1./(x-5);

figure
plot(x, y, 'DisplayName','$C_{\phi}$')
xline(5,'-r', 'DisplayName','$C_{\theta} \rightarrow \infty$')
legend('Location','best', 'Interpreter','latex')

.

[Torsten]

Maybe

xline(5,'-r', 'DisplayName','$C_{\theta} {( x } \rightarrow \infty{ )}$')

instead of

xline(5,'-r', 'DisplayName','$C_{\theta} \rightarrow \infty$')

[Chinmayraj Doddarajappa]

Thank you

[Star Strider]

As always, my pleasure!