gusucode.com > Matlab实现的隐马尔科夫树模型源码程序 > contourletHMT/type4transform.m
%type4transform.m %written by: Duncan Po %Date: June 8/2002 % utility file used in contourlet2tree.m % usage: x = type4transform(y,z) % combines y and z to give x function x = type4transform(y,z) row = size(y,1); col = size(y,2); y = y.'; z = z.'; y = reshape(y, col*2, row/2); z = reshape(z, col*2, row/2); x = [y; z]; x = reshape(x, col, 2*row); x = x.';