how to subtract two discrete unit impulses

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how to plot the following h[n] = &[n]- &[n - 2].

回答(1 个)

irtaza anwar
irtaza anwar 2015-4-12
close all clear all n=-2:2 x(n~=0)=0 x(n==0)=1 subplot(3,1,1) stem(n,x) w(n~=2)=0 w(n==2)=1 subplot(3,1,2) stem(n,w) y=x-n subplot(3,1,3) stem(n,y)
</matlabcentral/answers/uploaded_files/28940/question.png> it is not giving me the write answer

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