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Sourcecode: octave-secs1d version File versions  Download package

Umediaarmonica.m

function m = Umediaarmonica(w);
  
% m = mediaarmonica(w,x);
% returns the harmonic mean value of w in each of the intervals x_i , x_i+1
%
  
  ## This file is part of 
  ##
  ## SECS1D - A 1-D Drift--Diffusion Semiconductor Device Simulator
  ## -------------------------------------------------------------------
  ## Copyright (C) 2004-2007  Carlo de Falco
  ##
  ##
  ##
  ##  SECS1D 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.
  ##
  ##  SECS1D 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 SECS1D; If not, see <http://www.gnu.org/licenses/>.     
    
  dw     = (1./w(1:end-1))+(1./w(2:end));
     m         = 2 ./ dw; 
     
     
     % Last Revision:
     % $Author: adb014 $
     % $Date: 2008-02-04 16:26:27 +0100 (man, 04 feb 2008) $
     

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