Matlab App GUI [ System Stability]

I have to Make an app (MATLAB) to identify the signal is stable or not

Criteria :

1. Input 1-Signal for a system- y(t)

2. Button- Stable/Non-stable

3. Plot of signal

4. Display Stable or unstable

I don't know how to start.

Can anyone help me with the same ?

[Ameer Hamza]

How are you going to input signal? As numbers?

[Mehul Pathak]

System as input from the user

[Osama Alkurdi]

i can help you if you want, text me.