I want to plot a bode in an existing axes but it appears in a new figure

I want to plot a bode in an existing axes but it appears in a new figure

Answer 1

[Mark Sherstan]

Without knowing your code I am taking a shot in the dark but did you use the hold on and hold off functions? Example is below.

H = tf([1 0.1 7.5],[1 0.12 9 0 0]);
G = tf([1 0.1],[1 9 0 0]);


figure(1)
hold on

bode(H)
bode(G)

hold off