How to express the sequence as a linear combination of unit step sequences?

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Tuce 2022-12-8

回答： Sarthak 2023-3-21

How to express the sequence as a linear combination of delayed unit step sequences in MATLAB

Sequence: x[n] = {−4, 5, 1, −2, −3, 0, 2} , −3 ≤ n ≤ 3

Torsten 2022-12-8

Can you give an example to clarify what you mean ?

Sarthak 2023-3-21

Hi Tuce,

You can simply use the stairs function in MATLAB to express your sequence.

x = [-4, 5, 1, -2, -3, 0, 2]; 
n = -3:3; 
stairs(n,x) 
xlabel('n') 
ylabel('x[n], y[n]') 

You can also refer to the following documentation for your reference.

MATLAB Get Started with MATLAB

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