Changing the amplitude of a chirp signal

How can I change the parameters of a chirp signal? like the amplitude?

Answer 1

[Voss]

The documentation for chirp explains how to set the parameters of a chirp signal:

https://www.mathworks.com/help/signal/ref/chirp.html

To set the amplitude, multiply the signal by a constant, e.g.:

% generate a chirp signal:
my_signal = chirp(t,f0,t1,f1);

% generate a chirp signal with 2 times the amplitude:
my_other_signal = 2*chirp(t,f0,t1,f1);