code: def _make_matlab_command(self, _):
      script = "V = spm_vol('%s');\n" % self.inputs.analyze_file
      _, name, _ = split_filename(self.inputs.analyze_file)
      self.output_name = os.path.join(os.getcwd(), name + ".nii")
      script += "[Y, XYZ] = spm_read_vols(V);\n"
      script += "V.fname = '%s';\n" % self.output_name
      script += "spm_write_vol(V, Y);\n"
  
      return script
  
imports: import os
  import numpy
  from ...utils.filemanip import split_filename, fname_presuffix, ensure_list, simplify_list
  from ..base import TraitedSpec, isdefined, File, traits, OutputMultiPath, InputMultiPath
  from .base import SPMCommandInputSpec, SPMCommand, scans_for_fnames, scans_for_fname
label_desc: Use image node_id 1 for calling the Analyze2nii obj's underlying member method code with example usage: obj._make_matlab_command(_) and returns: script