logCorrCoef

 LOGCORRCOEF compute vertical propagation of network

   [ corrCoefList ] = logCorrCoef( network )
   This function compute correlation coefficient of channel connectivity
   matrixes between adjacent levels in input network.

   Input:
       network: a network structure containing ChConnectMat field

   Output:
       corrCoefList: correlation coefficient between adjacent levels

0001 function [ corrCoefList ] = logCorrCoef( network )
0002 % LOGCORRCOEF compute vertical propagation of network
0003 %
0004 %   [ corrCoefList ] = logCorrCoef( network )
0005 %   This function compute correlation coefficient of channel connectivity
0006 %   matrixes between adjacent levels in input network.
0007 %
0008 %   Input:
0009 %       network: a network structure containing ChConnectMat field
0010 %
0011 %   Output:
0012 %       corrCoefList: correlation coefficient between adjacent levels
0013 
0014 %    ---------
0015 %    Yen-Nan Lin, NTHU, 2010-2014, Matlab 2012a
0016 
0017 nLevel = numel(network.ChConnectMat);
0018 for iLevel = 1:(nLevel - 1)
0019     thisLevelChMat = full(network.ChConnectMat{iLevel});
0020     nextLevelChMat = full(network.ChConnectMat{iLevel + 1});
0021     tmpCorrCoef = corrcoef(thisLevelChMat(:), nextLevelChMat(:));
0022     corrCoefList(iLevel) = tmpCorrCoef(1, 2);
0023 end
0024 end