How to plot LTI system for below question.

How to Plot the output of LTI system where input is ?[?] = [8,6,3,9] and system response, ℎ[?] = [1,1,6,0] without using inbuilt command of MATLAB ?

[KALYAN ACHARJYA]

Have you tried?

[Dinesh Aradhya]

yes

Answer 1

[Katarina Vuckovic]

x=[8 6 3 9]

h= [1 1 6 0]

m=length(x);

n=length(h);

X=[x,zeros(1,n)];

H=[h,zeros(1,m)];

for i=1:n+m-1

Y(i)=0;

for j=1:m

if(i-j+1>0)

Y(i)=Y(i)+X(j)*H(i-j+1);

else

end

end

end

Y

Also see: https://www.mathworks.com/matlabcentral/answers/365308-manual-code-for-convolution