diff --git a/arfit.m b/arfit.m
index 7ae7e616837428a2bddafa2966565d5875f70d76..8b2480ddc9a3d8de1fa977e64abd3d0f53453b29 100644
--- a/arfit.m
+++ b/arfit.m
@@ -31,6 +31,9 @@ function varargout=arfit(varargin)
% $Revision$
%
% $Log$
+% Revision 2.6 2007/05/24 12:30:55 marwan
+% definitions of criteria checked and corrected
+%
% Revision 2.5 2006/02/14 11:45:49 marwan
% *** empty log message ***
%
@@ -71,7 +74,7 @@ if ~isempty(findobj('Tag','helpdlgbox')), delete(findobj('tag','helpdlgbox')), e
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% splash the GPL
-splash_gpl('arfit');
+splash_gpl('crp');
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% check and read the input
diff --git a/corrgram.m b/corrgram.m
index a30c9624c4e23d8524ae8b5eb2365c1c8ce08398..ad0aacbf80b7ec9f28d1a714f7927e14847cb2ea 100644
--- a/corrgram.m
+++ b/corrgram.m
@@ -26,7 +26,7 @@ function [c_out, l_out, t_out] = corrgram(varargin)
% CORRGRAM(A,B) with no output arguments plots the windowed cross
% correlation using the current figure.
%
-% EXAMPLE:
+% Example
% x = cos(0:.01:10*pi)';
% y = sin(0:.01:10*pi)' + .5 * randn(length(x),1);
% corrgram(x,y)
diff --git a/erqa.m b/erqa.m
index ef5df789445c8cc2a5d1d75546d3e4f64ed47e41..b81e8163d89cc23ffea33d6b2a92df3a01a93e9f 100644
--- a/erqa.m
+++ b/erqa.m
@@ -80,6 +80,9 @@ function xout=erqa(varargin)
% $Revision$
%
% $Log$
+% Revision 1.10 2005/04/01 12:19:27 marwan
+% *** empty log message ***
+%
% Revision 1.9 2004/11/10 07:06:03 marwan
% initial import
%
@@ -171,7 +174,7 @@ if nargout>1, error('Too many output arguments'), end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% splash the GPL
-filename='erqa';
+filename='crp';
which_res=which([filename,'.m']);
gplrc_path=[strrep(which_res,[filename,'.m'],''), 'private'];
gplrc_file=[gplrc_path, filesep, '.gpl.',filename];
diff --git a/hist2.m b/hist2.m
index b9b0885ef30e241068f7a01271e415046affae21..75089370ec3bddf665209120331dd9924dd1544f 100644
--- a/hist2.m
+++ b/hist2.m
@@ -33,6 +33,9 @@ function varargout=hist2(varargin)
% $Revision$
%
% $Log$
+% Revision 1.11 2007/05/25 13:02:48 marwan
+% some comments added
+%
% Revision 1.10 2006/07/04 14:05:08 marwan
% lag = zero allowed
%
@@ -54,10 +57,6 @@ varargin{6}=[];
nogui=1;
lag=[];
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% splash the GPL
-
-splash_gpl('histn');
-
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% read the input
x=varargin{1};
diff --git a/histn.m b/histn.m
index 8509d5b4b153177af96684a32f82830e9bee91aa..19b4a7452b56a8d963159fba688ecfe94463c94a 100644
--- a/histn.m
+++ b/histn.m
@@ -36,6 +36,9 @@ function varargout=histn(varargin)
% $Revision$
%
% $Log$
+% Revision 1.11 2007/05/25 13:02:24 marwan
+% *** empty log message ***
+%
% Revision 1.10 2006/10/24 14:16:16 marwan
% minor change: sigma in title line of RP shown only for normalised data
%
@@ -107,13 +110,6 @@ else
end
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% splash the GPL
-
-if nogui~=2;
-splash_gpl('histn');
-end
-
-
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% estimate histogram
%if size(x,1)<size(x,2), x=x';end
diff --git a/jrp.m b/jrp.m
index 9a22678229b62d26c287b59447d82ec57656f969..d4dedbe6fb167f6434d14b5067e2207a1fe16c12 100644
--- a/jrp.m
+++ b/jrp.m
@@ -81,6 +81,9 @@ function xout=jrp(varargin)
% $Revision$
%
% $Log$
+% Revision 2.7 2007/07/18 17:18:44 marwan
+% integer values in the arguments supported
+%
% Revision 2.6 2007/05/22 12:10:11 marwan
% forgotten semicolon
%
@@ -339,7 +342,7 @@ end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% splash the GPL
-splash_gpl('jrp')
+splash_gpl('crp')
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% nogui
diff --git a/mcf.m b/mcf.m
index 8b155e9519a97c9c4f80ee30c43a010da44875a1..01c2f108491b5618f2f127acc401b09a94348b18 100644
--- a/mcf.m
+++ b/mcf.m
@@ -34,6 +34,9 @@ function [a_out, b_out]=mcf(x,y,w,T)
% $Revision$
%
% $Log$
+% Revision 1.9 2005/03/16 11:19:02 marwan
+% help text modified
+%
% Revision 1.8 2004/11/10 07:05:43 marwan
% initial import
%
@@ -48,7 +51,7 @@ error(nargoutchk(0,2,nargout))
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% splash the GPL
-filename='hist2';
+filename='ace';
which_res=which([filename,'.m']);
gplrc_path=[strrep(which_res,[filename,'.m'],''), 'private'];
gplrc_file=[gplrc_path, filesep, '.gpl.',filename];
diff --git a/mi.m b/mi.m
index d022936e93a08c62efba3c6ff281937ba4cf723e..33c403d46ddfa7bd530c064c0fa69bbd3550e663 100644
--- a/mi.m
+++ b/mi.m
@@ -33,6 +33,11 @@ function varargout=mi(varargin)
% MI without any arguments calls a demo (the same as the example
% below).
%
+% Remark
+% Please note that the mutual information derived with MI slightly
+% differs from the results derived with MIGRAM. The reason is that
+% MI also considers estimation errors.
+%
% Examples: x = sin(0:.2:8*pi)' + .1*randn(126,1);
% mi(x,40,100)
%
@@ -51,6 +56,9 @@ function varargout=mi(varargin)
% $Revision$
%
% $Log$
+% Revision 3.12 2007/07/17 09:04:38 marwan
+% bug for single data series resolved
+%
% Revision 3.11 2007/06/19 12:26:28 marwan
% speed enhanced
%
@@ -87,7 +95,7 @@ if nargout>2, error('Too many output arguments'), end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% splash the GPL
-splash_gpl('mi');
+splash_gpl('crp');
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% error control
%try
diff --git a/migram.m b/migram.m
index 3de4e271b98335c242e6a6a9c06ad1dc8c5f3da4..f393dc19a7b82c47549d3f262d2a6ebf02c30b1a 100644
--- a/migram.m
+++ b/migram.m
@@ -32,7 +32,12 @@ function [c_out, l_out, t_out] = migram(varargin)
% MIGRAM(A,B) with no output arguments plots the mutual information
% using the current figure.
%
-% EXAMPLE:
+% Remark
+% Please note that the mutual information derived with MI slightly
+% differs from the results derived with MIGRAM. The reason is that
+% MI also considers estimation errors.
+%
+% Example
% x = cos(0:.01:10*pi)';
% y = sin(0:.01:10*pi)' + .5 * randn(length(x),1);
% migram(x,y)
diff --git a/phasespace.m b/phasespace.m
index 1eb78b135300ae7669dff0cce246cafaf470dc34..9e549fce620ccfa0f110a825214911421946058a 100644
--- a/phasespace.m
+++ b/phasespace.m
@@ -36,6 +36,9 @@ function phasespace(varargin)
% $Revision$
%
% $Log$
+% Revision 2.3 2006/03/29 13:07:55 marwan
+% problems regarding OPRPs and embedding resolved
+%
% Revision 2.2 2006/02/14 11:46:15 marwan
% *** empty log message ***
%
@@ -102,7 +105,7 @@ end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% splash the GPL
-splash_gpl('phasespace');
+splash_gpl('crp');
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% switch routines
diff --git a/trackplot.m b/trackplot.m
index 4ca78ad42c122b3e408e77e3eb36cb945dfb1455..fc085adf901213b961827b1bc5d577cc192d64ba 100644
--- a/trackplot.m
+++ b/trackplot.m
@@ -41,6 +41,9 @@ function [tout, Nout] = trackplot(varargin)
% $Revision$
%
% $Log$
+% Revision 4.10 2005/11/09 08:58:30 marwan
+% bug fix in interdependent neighbours method
+%
% Revision 4.9 2005/09/02 08:02:57 marwan
% line fitting algorithm improved (linear interpolation between set points)
%
@@ -157,7 +160,7 @@ end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% splash the GPL
-splash_gpl('trackplot');
+splash_gpl('crp');
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% nogui
diff --git a/winplot.m b/winplot.m
index b1c88d8ab672b72d7a88517a192ac233ce59ddad..d12ed1b44b3a429e275532912ded4875b3f9a8da 100644
--- a/winplot.m
+++ b/winplot.m
@@ -32,6 +32,9 @@ function out=winplot(varargin)
% $Revision$
%
% $Log$
+% Revision 2.4 2006/02/14 11:45:59 marwan
+% *** empty log message ***
+%
% Revision 2.3 2006/02/07 15:31:41 marwan
% bug in multi-column input resolved
%
@@ -139,7 +142,7 @@ end
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% splash the GPL
-splash_gpl('winplot');
+splash_gpl('crp');
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% switch routines
diff --git a/xcf.m b/xcf.m
index e7b4f64d3b20c699d808f23d5c479ecda58918cd..400a8f611d1bac77e23f30f1d2cbc62e9279e39b 100644
--- a/xcf.m
+++ b/xcf.m
@@ -1,4 +1,4 @@
-function [c_out,s_out]=xcf(x,y,t,flag)
+function [c_out,s_out]=xcf(varargin)
%XCF Computes and plots crosscorrelation.
% [C,S]=XCF(X,Y [,T,FLAG]) computes crosscorrelation C
% between the data in the vectors X and Y with the maximal
@@ -15,28 +15,40 @@ function [c_out,s_out]=xcf(x,y,t,flag)
% $Revision$
%
% $Log$
+% Revision 2.1 2004/11/10 07:09:40 marwan
+% initial import
+%
%
% 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 any later version.
-error(nargchk(1,4,nargin));
+norm = 'nonorm';
+error(nargchk(1,5,nargin));
+
+i_num=find(cellfun('isclass',varargin,'double'));
+x = varargin{i_num(1)};
+t = []; flag = 0;
+if length(i_num) > 1; y = varargin{i_num(2)}; end
+if length(i_num) > 2; t = varargin{i_num(3)}; end
+if length(i_num) > 3; flag = varargin{i_num(4)}; end
% check the input
-if nargin<2
+if length(i_num)<2
y=x;
end
if length(x)~=length(y)
error('The lengths of x and y must match.')
end
-if nargin<3
- t=[];
-end
-if nargin<4
- flag=0;
+
+i_char=find(cellfun('isclass',varargin,'char'));
+if ~isempty(i_char)
+ norm = varargin{i_char};
end
+
+
% check if xcorr exist
if isempty(which('xcorr'))
@@ -51,8 +63,12 @@ if isempty(which('xcorr'))
else
% compute xcf
-x=trafo(x);
-y=trafo(y);
+if strcmpi(norm,'norm')
+ x=trafo(x);
+ y=trafo(y);
+end
+x = (x - mean(x)) ./ std(x);
+y = (y - mean(y)) ./ std(y);
[c, s]=xcorr(x,y,t,'coeff');
c=flipud(c);
s=s';