/usr/share/octave/packages/3.2/statistics-1.0.10/geomean.m is in octave-statistics 1.0.10-1.
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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 | ## Copyright (C) 2001 Paul Kienzle
##
## 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 2 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/>.
## -*- texinfo -*-
## @deftypefn {Function File} geomean (@var{x})
## @deftypefnx{Function File} geomean (@var{x}, @var{dim})
## Compute the geometric mean.
##
## This function does the same as @code{mean (x, "g")}.
##
## @seealso{mean}
## @end deftypefn
function a = geomean(x, dim)
if (nargin == 1)
a = mean(x, "g");
else
a = mean(x, "g", dim);
endif
endfunction
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