www.gusucode.com > elmat工具箱matlab源码程序 > elmat/flipud.m
function x = flipud(x) %FLIPUD Flip array in up/down direction. % Y = FLIPUD(X) returns X with the order of elements flipped upside down % along the first dimension. For example, % % X = 1 4 becomes 3 6 % 2 5 2 5 % 3 6 1 4 % % See also FLIPLR, ROT90, FLIP. % Copyright 1984-2013 The MathWorks, Inc. x = flip(x,1);