findcluster.m

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	end
      end
%============ 
%%        maxU = max(U);
%%        color=['c', 'g', 'b', 'r', 'm'];
%%        for i = 1:cluster_n,
%%            index = find(U(i, :) == maxU);
%%            cluster = param.data(index', :);
%%            if isempty(cluster), cluster = [nan nan]; end
%            hold on
%%            line('xdata', cluster(:, 1), ...
%%                'ydata', cluster(:, 2),...                     % 'zdata', cluster(:, 3),...
%%                'linestyle', 'none', 'color', color(mod(i, 5)+1),...
%%                'marker', '*');
%%        end
        drawnow
%=====================

   end
   set(stopHndl, 'String', 'Start');
 
   param.center=center;
   if ~isempty(center)
         saveHndl = findobj(gcf, 'Tag', 'save');
         set(saveHndl, 'Enable', 'on');
   end

   set(gcbf, 'UserData', param);
   findcluster #dispdim
 end %if stopHndl
case 'open',
% open an existing file
    param=get(gcbf,'UserData'); 
    [fname, fpath]=uigetfile('*.dat'); 
     
    if isstr(fname)&isstr(fpath)
%       cd(fpath(1:(length(fpath)-1)));
       filename=[fpath fname];
       localloadfile(filename, param);
   end
case 'save',
    param= get(gcf, 'Userdata');
    [fname, fpath]=uiputfile('*.dat', 'Save As'); 
    center = param.center; 
    if isstr(fname)&isstr(fpath)
       save([fpath fname], 'center', '-ascii', '-double');
    end
case '#mousedownstr'
   patchHndl=gco;
   showStr=get(patchHndl, 'Tag');
   showPosx = get(patchHndl, 'XData');
   showPosy = get(patchHndl, 'YData');

   textHndl=findobj(gcf, 'Tag', 'strcparam');
   testHndl
   a=100
   set(textHndl,'String', 'test', 'Position', [showPosx(1) showPosy(1) .2 .080], 'Visible', 'on');
   
case 'info',

    helpwin(mfilename)       

end;    % if strcmp(action, ...
% End of function makeshow


%===================================
function LocalButtonControl
   medHndl=findobj(gcf, 'Tag', 'method');
   clustnumHndl=findobj(gcf, 'Tag', 'setclstrnum');
   infuHndl=findobj(gcf, 'Tag', 'influence');
   squaHndl=findobj(gcf, 'Tag', 'squash');
   accpHndl=findobj(gcf, 'Tag', 'accept');
   rejcHndl=findobj(gcf, 'Tag', 'reject');

   expoHndl=findobj(gcf, 'Tag', 'influence');
   maxiHndl=findobj(gcf, 'Tag', 'squash');
   miniHndl=findobj(gcf, 'Tag', 'accept');
   numHndl=findobj(gcf,  'Tag', 'reject');


   sbtrLabelHndl=findobj(gcf, 'Tag', 'sbtrparam');
   n=get(medHndl, 'value');
   
   if n==1
      set(sbtrLabelHndl, 'Visible', 'on');
      set(infuHndl, 'Visible', 'on');
      set(squaHndl, 'Visible', 'on');
      set(accpHndl, 'Visible', 'on');
      set(rejcHndl, 'Visible', 'on');
      
      set(clustnumHndl, 'Visible', 'off');
   else
      set(sbtrLabelHndl, 'Visible', 'off');
      set(infuHndl, 'Visible', 'off');
      set(squaHndl, 'Visible', 'off');
      set(accpHndl, 'Visible', 'off');
      set(rejcHndl, 'Visible', 'off');
     
      set(clustnumHndl, 'Visible', 'on');
   end  
   
   
%==================================================
function uiHandle=LocalBuildUi(uiPos, uiStyle, uiCallback, promptStr, uiTag)
% build editable text 
    uiHandle=uicontrol( ...
        'Style',uiStyle, ...
        'HorizontalAlignment','left', ...
        'Units','normalized', ...
        'Max',20, ...
        'BackgroundColor',[1 1 1], ...
        'Position',uiPos, ...
        'Callback',uiCallback, ... 
        'Tag', uiTag, ...
        'String',promptStr);

%==================================================
function frmHandle=LocalBuildFrmTxt(frmPos, txtStr, uiStyle, txtTag)
% build frame and label
      frmHandle=uicontrol( ...
        'Style', uiStyle, ...
        'Units','normalized', ...
        'Position',frmPos, ...
        'BackgroundColor',[0.50 0.50 0.50], ...
        'ForegroundColor',[1 1 1], ...                  %generates an edge
        'String', txtStr, ...
        'Tag', txtTag);

%==================================================
function btHandle=LocalBuildBtns(thisstyle, btnNumber, labelStr, callbackStr, uiTag)
% build buttons or check boxes so they easily aline on the right

labelColor=[0.8 0.8 0.8];
top=0.95;
left=0.80;
btnWid=0.15;
btnHt=0.05;
bottom=0.05;
% Spacing between the button and the next command's label
spacing=0.01;
if strcmp(thisstyle, 'edit')
  % btnHt =.05;
end
   
yPos=top-(btnNumber-1)*(btnHt+spacing);
if strcmp(labelStr, 'Close')==1
   yPos= bottom;
elseif strcmp(labelStr, 'Info')==1
   yPos= bottom+btnHt+spacing; 
else
   yPos=top-(btnNumber-1)*(btnHt+spacing)-btnHt;
end
%button information
btnPos=[left yPos btnWid btnHt];
btHandle=uicontrol( ...
   'Style',thisstyle, ...
   'Units','normalized', ...
   'Position',btnPos, ...
   'String',labelStr, ...
   'Tag', uiTag, ...
   'Callback',callbackStr); 
if strcmp(thisstyle, 'text')
  set(btHandle, 'BackgroundColor', [.5 .5 .5], 'ForeGroundColor', [1 1 1]);
   end



function LocalPlotdata(dispList)
     param=get(gcf, 'Userdata');
     param.dispList = dispList;
     axesHndl=findobj(gcf, 'Tag', 'mainaxes');
     axes(axesHndl);
%     cla     
      data=param.data;
      plotmarker = 'o';
      plotcolor='red';
 
      center=param.center;
      plotmarker1='.';
      plotcolor1='black';
      
 
   if param.dataDim > 1
      ydim=2;
   else
      ydim=1;
      end
   
      if ~isempty(data)
         dataplotH = line(data(:, dispList(1)), data(:, dispList(2)),...        %data(:, dispList(3)),...
            'color', plotcolor, ...
            'LineStyle', 'none',...
            'Marker', plotmarker,...
            'clipping', 'off'); 
      end
      if ~isempty(center)
         centerplotH = line(center(:, dispList(1)), center(:, dispList(2)),...       %center(:, dispList(3)),...
            'color', plotcolor1, ...
            'LineStyle', 'none', 'Marker', plotmarker1,...
            'MarkerSize', 16,...
            'ButtonDownFcn', 'findcluster #mousedownstr',...
            'clipping', 'off', 'erase', 'none'); 
         param.centerplotH=centerplotH;
         set(gcbf, 'Userdata', param);
      end
      drawnow

function localloadfile(filename, param)
       load(filename);
       slashindex=find(filename==filesep);
       if ~isempty(slashindex)
           strtindex=max(slashindex)+1;
       else
           strtindex=1;
       end
       dotIndex=find(filename=='.');
       varname=filename(strtindex:dotIndex-1);
       data=eval(varname);
       
       param.data=data;
       param.dataDim = size(data, 2);
       param.center=[];
       if param.dataDim>1
         dispList = [1 2];                                %[1 2 2];
         dimHndlx=findobj(gcf, 'Tag', 'dimX');
         dimHndly=findobj(gcf, 'Tag', 'dimY');
%         dimHndlz=findobj(gcf, 'Tag', 'dimZ');
         for i=1:param.dataDim
          dispstr{i}=['data_' num2str(i)];
         end
         set(dimHndlx, 'String', dispstr);
         set(dimHndly, 'String', dispstr);
%         set(dimHndlz, 'String', dispstr);

%         if param.dataDim > 2
%          dispList(3)=3;
%          set(dimHndlz, 'Value', 3);         
%         end

         set(dimHndly, 'Value', 2);

       else
         dispList = [1 1];                             %[1 1 1];
       end
       if ~isempty(data)
         startHndl = findobj(gcf, 'Tag', 'start');
         set(startHndl, 'Enable', 'on');
       end
       if isempty(param.center)
         saveHndl = findobj(gcf, 'Tag', 'save');
         set(saveHndl, 'Enable', 'off');
       end
       param.dispList = dispList;
       set(gcf, 'Userdata', param);
   
       LocalPlotdata(dispList);