impulse response of a LTI system in Matlab

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JjjO 2021-4-12

回答： Swetha Polemoni 2021-4-15

Hi I've been learning Matlab for a month and I have no idea how to solve them.

My code works, but the result isn't what I expected.

a=[1,1,1];

b=[0,0,1,-1,1,-1];

x=impseq(0,0,6); n=[0:6];

h=filter(b,a,x);

stem(n,h,'r','LineWidth', 2);

I don't know which part I should fix... please help me.

Can you please explain what the question actually is? Do you want to find out the convolution of the sequences?

JjjO 2021-4-12

Yes I want to find out the convolution.

Swetha Polemoni 2021-4-15

You can use "conv" to find convolution.

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