/usr/share/octave/packages/nan-2.5.9/tiedrank.m is in octave-nan 2.5.9-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | function R=tiedrank(X,DIM)
% TIEDRANK compute rank of samples, the mean value is used in case of ties
% this function is just a wrapper for RANKS, and provided for compatibility
% with the statistics toolbox of matlab(tm)
%
% R = tiedrank(X)
% computes the rank R of vector X
%
% see also: RANKS
% $Id: tiedrank.m 8223 2011-04-20 09:16:06Z schloegl $
% Copyright (C) 2009,2010 by Alois Schloegl <alois.schloegl@gmail.com>
% This function is part of the NaN-toolbox
% http://pub.ist.ac.at/~schloegl/matlab/NaN/
% This program is free software; you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation; either version 3 of the License, or
% (at your option) any later version.
%
% This program is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with this program; If not, see <http://www.gnu.org/licenses/>.
if nargin>1,
error('more than 1 input argument is currently not supported ')
end;
if nargout>1,
error('more than 1 output argument is currently not supported ')
end;
if nargin<2,
DIM = [];
end;
if isempty(DIM),
DIM = find(size(X)>1,1);
if isempty(DIM), DIM = 1; end;
end
if (DIM<1), DIM = 1; end; %% Hack, because min([])=0 for FreeMat v3.5
R = ranks(X,DIM);
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