sustaining_gazes/matlab_version/face_validation/DeepLearnToolbox/util/flipudf.m

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2016-04-28 19:40:36 +00:00
function y = flipudf(x)
%FLIPUD Flip matrix in up/down direction.
% FLIPUD(X) returns X with columns preserved and rows flipped
% in the up/down direction. For example,
%
% X = 1 4 becomes 3 6
% 2 5 2 5
% 3 6 1 4
%
% Class support for input X:
% float: double, single
%
% See also FLIPLR, ROT90, FLIPDIM.
% Copyright 1984-2010 The MathWorks, Inc.
% $Revision: 5.9.4.4 $ $Date: 2010/02/25 08:08:49 $
% if ~ismatrix(x)
% error('MATLAB:flipud:SizeX', 'X must be a 2-D matrix.');
% end
y = x(end:-1:1,:);