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  Matlab Code:       clc; close all ; x=input( 'Enter the input sequence: ' ); h=input( 'Enter the impulse sequence: ' ); n=length(x); m=length(h); z=1; for i=1:4     if i~=4         for j=1:m             X(i,j)=x(((i-1)*m)+1+(j-1));         end         for j=m+1:5             X(i,j)=0;         end     else         for j=1:5             if j==1                 X(i,j)=x(n);             else       ...