To reproduce a wave packet

How do I plot this wave to reproduce a wave packet using MATLAB?

Below link might be useful:

https://stackoverflow.com/questions/42679866/pyplot-matplotlib-damped-oscillation-soundwave-graph

Answer 1

[BOB MATHEW SYJI]

Hope this helps

W= linspace(0, 10.0, 500);
plot(W, sin(W*2*pi) - sin(W*1.1*2*pi))

[SZ N]

Ty so much. That helps a lot!

[BOB MATHEW SYJI]

So, do you accept the answer??