GEOMEAN calculates the geomentric mean of data elements.
y = geomean(x [,DIM [,W]]) is the same as
y = mean(x,'G' [,DIM])
DIM dimension
1 STD of columns
2 STD of rows
default or []: first DIMENSION, with more than 1 element
W weights to compute weighted mean (default: [])
if W=[], all weights are 1.
number of elements in W must match size(x,DIM)
features:
- can deal with NaN's (missing values)
- weighting of data
- dimension argument also in Octave
- compatible to Matlab and Octave
see also: SUMSKIPNAN, MEAN, HARMMEAN
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/>.