function [y,ny] = conv_m(x,nx,h,nh)% Modified convolution routine for signal processing% --------------------------------------------------% [y,ny] = conv_m(x,nx,h,nh)%  y = convolution result% ny = support of y%  x = first signal on support nx% nx = support of x%  h = second signal on support nh% nh = support of h%nyb = nx(1)+nh(1); nye = nx(length(x)) + nh(length(h));ny = [nyb:nye];y = conv(x,h);