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: dispData.m
    path of file: ./repos/chebfun/@trigtech
    
    the code of the file until where you have to start completion: function data = dispData(f)
%DISPDATA   Useful information for DISPLAY at higher levels.
%   DATA = DISPDATA(F) extracts useful information from the given TRIGTECH F and

    
function data = dispData(f)
%DISPDATA   Useful information for DISPLAY at higher levels.
%   DATA = DISPDATA(F) extracts useful information from the given TRIGTECH F and
%   the information DATA will be used by DISPLAY at higher levels.

% Copyright 2017 by The University of Oxford and The Chebfun Developers.
% See http://www.chebfun.org/ for Chebfun information.

data{1}.name = 'trig';
data{1}.data = [];

end