SVMCrossVal.git

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%  Load NIFTI dataset header. Support both *.nii and *.hdr/*.img file
%  extension. If file extension is not provided, *.hdr/*.img will be 
%  used as default.
%  
%  Usage: [hdr, filetype, fileprefix, machine] = load_nii_hdr(filename)
%  
%  filename - NIFTI file name.
%  
%  Returned values:
%  
%  hdr - struct with NIFTI header fields.
%  
%  filetype - 0 for Analyze format (*.hdr/*.img);
%         1 for NIFTI format in 2 files (*.hdr/*.img);
%         2 for NIFTI format in 1 file (*.nii).
%  
%  fileprefix - NIFTI file name without extension.
%  
%  machine    - a string, see below for details. The default here is 'ieee-le'.
%
%    'native'      or 'n' - local machine format - the default
%    'ieee-le'     or 'l' - IEEE floating point with little-endian
%                           byte ordering
%    'ieee-be'     or 'b' - IEEE floating point with big-endian
%                           byte ordering
%    'vaxd'        or 'd' - VAX D floating point and VAX ordering
%    'vaxg'        or 'g' - VAX G floating point and VAX ordering
%    'cray'        or 'c' - Cray floating point with big-endian
%                           byte ordering
%    'ieee-le.l64' or 'a' - IEEE floating point with little-endian
%                           byte ordering and 64 bit long data type
%    'ieee-be.l64' or 's' - IEEE floating point with big-endian byte
%                           ordering and 64 bit long data type.
%  
%  Number of scanned images in the file can be obtained by:
%  num_scan = hdr.dime.dim(5)
%
%  Part of this file is copied and modified under GNU license from
%  MRI_TOOLBOX developed by CNSP in Flinders University, Australia
%
%  NIFTI data format can be found on: http://nifti.nimh.nih.gov
%
%  - Jimmy Shen (jimmy@rotman-baycrest.on.ca)
%
function [hdr, filetype, fileprefix, machine] = load_nii_hdr(fileprefix)
   if ~exist('fileprefix','var'),
      error('Usage: [hdr, filetype, fileprefix, machine] = load_nii_hdr(filename)');
   end
   machine = 'ieee-le';
 
 
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