inputconv

function [y] = inputSideConvolution(s, h)

y = zeros(1, length(s)+length(h)-1);
for i=1:length(s)
    for j=1:length(h)
        y(i+j-1) = y(i+j-1) + s(i)*h(j);
    end
end

subplot(3, 1, 1);
stem(s);
title('Signal');

subplot(3, 1, 2);
stem(h);
title('Impulse Response');

subplot(3, 1, 3);
stem(y);
title('Convolution');

disp(y);
end