X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?p=CreaPhase.git;a=blobdiff_plain;f=octave_packages%2Fnan-2.5.5%2Fnanmean.m;fp=octave_packages%2Fnan-2.5.5%2Fnanmean.m;h=6b29c1c4604594a1ecd84bcd0b86ac72ccd2e2e6;hp=0000000000000000000000000000000000000000;hb=c880e8788dfc484bf23ce13fa2787f2c6bca4863;hpb=1705066eceaaea976f010f669ce8e972f3734b05 diff --git a/octave_packages/nan-2.5.5/nanmean.m b/octave_packages/nan-2.5.5/nanmean.m new file mode 100644 index 0000000..6b29c1c --- /dev/null +++ b/octave_packages/nan-2.5.5/nanmean.m @@ -0,0 +1,41 @@ +function [o] = nanmean(i,DIM) +% NANMEAN same as SUM but ignores NaN's. +% NANMEAN is OBSOLETE; use MEAN instead. NANMEAN is included +% to provide backward compatibility +% +% Y = nanmean(x [,DIM]) +% +% DIM dimension +% 1 sum of columns +% 2 sum of rows +% default or []: first DIMENSION with more than 1 element +% Y resulting mean +% +% +% see also: MEAN, SUMSKIPNAN, NANSUM + +% $Id: nanmean.m 8223 2011-04-20 09:16:06Z schloegl $ +% Copyright (C) 2009 by Alois Schloegl +% This is part of the NaN-toolbox. For more details see +% 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 . + + +if nargin>1 + [o,n] = sumskipnan(i,DIM); +else + [o,n] = sumskipnan(i); +end; +o=o./n;