'Y1 filter' presentation slideshows

>> x=stepseq(0,-5,49)-stepseq(10,-5,49);stem(-5:49,x); title('x(n)')

>> x=stepseq(0,-5,49)-stepseq(10,-5,49);stem(-5:49,x); title('x(n)'). >>h=[zeros(1,5),0.9.^(0:49)];stem(-5:49,h); title('h(n)'). >> y=[zeros(1,5),10*(1-0.9.^(1:9)),10*(1-0.9^10)*0.9.^(0:40)]; stem(-5:49,y);title('y(n)'). >> nx=-3:3;x=[3,11,7,0,-1,4,2];nh=-1:4;h=[2,3,0,-5,2,1];

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