mfbox_pcag.m

toolbox for spm 5 for data, model free analysis

function varargout=mfbox_pcag(varargin)
% MFBOX_PCAG M-file for mfbox_pcag.fig
%
% See also: GUIDE, GUIDATA, GUIHANDLES
%
% Copyright by Peter Gruber, Ingo R. Keck and Fabian J. Theis
% Computational Intelligence and Machine Learning Group
% Institute of Biophysics, University of Regensburg, Germany
% Homepage: http://mfbox.sourceforge.net
%           http://www-aglang.uni-regensburg.de
%
% This file is free software, subject to the 
% GNU GENERAL PUBLIC LICENSE, see gpl.txt

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',mfilename, ...
    'gui_Singleton',gui_Singleton, ...
    'gui_OpeningFcn',@mfbox_pcag_OpeningFcn, ...
    'gui_OutputFcn',@mfbox_pcag_OutputFcn, ...
    'gui_LayoutFcn',[], ...
    'gui_Callback',[]);
if (nargin&&(ischar(varargin{1})))
    gui_State.gui_Callback = str2func(varargin{1});
end

if (nargout)
    [varargout{1:nargout}] = gui_mainfcn(gui_State,varargin{:});
else
    gui_mainfcn(gui_State,varargin{:});
end
% End initialization code - DO NOT EDIT


% --- Executes just before mfbox_pcag is made visible.
function mfbox_pcag_OpeningFcn(hObject,eventdata,handles,varargin)
% varargin{1} contains data X
% varargin{2} (optional) contains data mask
% varargin{3} (optional) contains the parameters
% varargin{4} (optional) contains runflag (0: param edit only, 1: param+run, 2: run only)

handles.output = hObject;

handles.X = varargin{1};
s = size(handles.X);
handles.dim = s(1:(end-1));
if (length(handles.dim)==1), handles.dim = [handles.dim,1]; end
handles.n = s(end);

if (nargin>4), handles.mask = varargin{2};
else handles.mask = logical(ones(handles.dim));
end
if (nargin>5), handles.params = varargin{3};
else handles.params = [];
end
if (nargin>6), handles.runflag = varargin{4}; 
else handles.runflag = 1;
end

set(handles.numComponents,'String',mat2str(handles.params.numComponents));

if (handles.runflag<1), set(handles.run,'String','Set ...'); end

guidata(hObject,handles);

uiwait(handles.pca);


% --- Outputs from this function are returned to the command line.
function varargout=mfbox_pcag_OutputFcn(hObject,eventdata,handles) 
% varargout{1} the (edited) parameters

if (isstruct(handles))
    close(handles.pca)
    varargout{1} = handles.params;
else
    varargout{1} = [];
end


function numComponents_Callback(hObject,eventdata,handles)

v = max(min(floor(str2double(get(hObject,'String'))),handles.n),1);
set(hObject,'String',mat2str(v));

guidata(hObject,handles);


% --- Executes during object creation, after setting all properties.
function numComponents_CreateFcn(hObject,eventdata,handles)

if (ispc&&(isequal(get(hObject,'BackgroundColor'),get(0,'defaultUicontrolBackgroundColor'))))
    set(hObject,'BackgroundColor','white');
end


% --- Executes on button press in run.
function run_Callback(hObject,eventdata,handles)

handles.params.numComponents = str2double(get(handles.numComponents,'String'));

guidata(hObject,handles);

uiresume(gcf);