c3_lininterp.m

Matlab实现对正弦波采样的线性内插

% File:c3_lininterp.m  
% 定义线性内插器的脉冲响应h[k]
function h=c3_lininterp(M)
h1 = zeros(1,(M-1));
for j=1:(M-1);
    h1(j) = j/M;
end
h = [0,h1,1,fliplr(h1),0];  % matrix in left/right direction  X = [1 2 3; 4 5 6] becomes [3 2 1; 6 5 4]
% End of function file.