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: read_yokogawa_header_new.m
    path of file: ./repos/cifti-matlab/ft_cifti/private
    
    the code of the file until where you have to start completion: function hdr = read_yokogawa_header_new(filename)


% READ_YOKOGAWA_HEADER_NEW reads the header information from continuous,
% epoched or averaged MEG data that has been generated by the Yokogawa
% MEG system and software and allows that data to be used in combination
% with FieldTrip.

    
function hdr = read_yokogawa_header_new(filename)


% READ_YOKOGAWA_HEADER_NEW reads the header information from continuous,
% epoched or averaged MEG data that has been generated by the Yokogawa
% MEG system and software and allows that data to be used in combination
% with FieldTrip.
%
% Use as
%  [hdr] = read_yokogawa_header_new(filename)
%
% This is a wrapper function around the functions
% getYkgwHdrSystem
% getYkgwHdrChannel
% getYkgwHdrAcqCond
% getYkgwHdrCoregist
% getYkgwHdrDigitize
% getYkgwHdrSource
%
% See also READ_YOKOGAWA_DATA_NEW, READ_YOKOGAWA_EVENT

% ** 
% Copyright (C) 2005, Robert Oostenveld and 2010, Tilmann Sander-Thoemmes
%
% This file is part of FieldTrip, see http://www.fieldtriptoolbox.org
% for the documentation and details.
%
%    FieldTrip 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 3 of the License, or
%    (at your option) any later version.
%
%    FieldTrip is distributed in the hope that it will be useful,
%    but WITHOUT ANY WARRANTY; without even the implied warranty of
%    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
%    GNU General Public License for more details.
%
%    You should have received a copy of the GNU General Public License
%    along with FieldTrip. If not, see <http://www.gnu.org/licenses/>.
%
% $Id$

% FIXED
%  txt -> m
%  fopen iee-le

if ~ft_hastoolbox('yokogawa_meg_reader')
    error('cannot determine whether Yokogawa toolbox is present');
end