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- function y = flipud(x,mr)
- %y = flipud(x,mr)
- %flipud(x) reverse the order of the argument rows
- %flipud(x,mr) reverse the order of the first mr rows
-
- % S.Halevy 7/31/92
- % Copyright (c) 1992 by the MathWizards
-
- y=x;
- [m,n] = size(y);
- if nargin<2
- mr=m;
- else
- mr = abs(mr);
- end
- mr=expr_sel(mr>m,m,mr);
- y(mr:-1:1,:)=x(1:mr,:);
-