You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: versionhello.m
    path of file: ./repos/segment-open/source
    
    the code of the file until where you have to start completion: function versionhello(fcn, varargin)
%GUI for displaying message when starting a Segment session

    
function versionhello(fcn, varargin)
%GUI for displaying message when starting a Segment session
feval(fcn,varargin{:})

%------------------------
function init(stri,title) %#ok<DEFNU>
%------------------------
global DATA

if isfield(DATA.Pref,'NoPopUp')
  if DATA.Pref.NoPopUp
    return
  end
end

gui = openfig('versionhello.fig');
setupicon(gui);
handles = guihandles(gui);
set(handles.figure1,'Name',title);
set(handles.titletext,'String',stri{1});
if length(stri) == 9
  set(handles.infotext,'String',stri{2});
  set(handles.refertext,'enable','off');
  set(handles.clinicaltext,'enable','off'); 
  set(handles.howtoreferpushbutton,'enable','off');
  set(handles.getsegmentcmrpushbuttont,'visible','off');
  set(handles.getsegmentctpushbutton,'visible','off');
  set(handles.getsegment3dppushbutton,'visible','off');
  set(handles.getstrainpushbutton,'visible','off');
  set(handles.segmentcmrtext,'visible','off');
  set(handles.segmentcttext,'visible','off');
  set(handles.segment3dptext,'visible','off');
  set(handles.refertext,'visible','off');
  set(handles.clinicaltext,'visible','off'); 
  set(handles.howtoreferpushbutton,'visible','off');
  set(handles.getsegmentcmrpushbuttont,'enable','off');
  set(handles.getsegmentctpushbutton,'enable','off');
  set(handles.getsegment3dppushbutton,'enable','off');
  set(handles.getstrainpushbutton,'enable','off');
else
  set(handles.refertext,'String',stri{2});
  set(handles.clinicaltext,'String',stri{3});
  set(handles.infotext,'enable','off'); 
  set(handles.infotext,'visible','off');
  
  try
    im = imread('segmentcmrimage.png');
    image(im,'Parent',handles.segmentcmraxes);
    axis(handles.segmentcmraxes,'equal');
    axis(handles.segmentcmraxes,'off');
    
    im = imread('segmentstrainimage.png');
    image(im,'Parent',handles.strainaxes);
    axis(handles.strainaxes,'equal');
    axis(handles.strainaxes,'off');
    
    im = imread('segmentctimage.png');
    image(im,'Parent',handles.segmentctaxes);
    axis(handles.segmentctaxes,'equal');
    axis(handles.segmentctaxes,'off');
    
    im = imread('segment3dpimage.png');
    image(im,'Parent',handles.segment3dpaxes);
    axis(handles.segment3dpaxes,'equal');
    axis(handles.segment3dpaxes,'off');
  catch %#ok<CTCH>
  end