Note that this reference documentation is identical to the help that is displayed in MATLAB when you type “help ft_postamble”.

  FT_POSTAMBLE is a helper function that is included in many of the FieldTrip
  functions and which takes care of some general settings and operations at the end
  of the function.
  This ft_postamble m-file is a function, but internally it executes a number of
  private scripts in the callers workspace. This allows the private script to access
  the variables in the callers workspace and behave as if the script were included as
  a header file in C-code.
  See also FT_PREAMBLE