% <a one-sentence description>
%
% <Octave compatible>
%
% Description
%  <a full description of the function>
%
% Inputs
%  <variable name> : [unit] [dimension] <description>
%  <variable name> : [unit] [dimension] <description>
% (<variable name>): [unit] [dimension] <description of an optional variable>
%                    (def. <default value>)
%
% Outputs
%  <variable name> : [unit] [dimension] <description>
%  <variable name> : [unit] [dimension] <description>
%
% Example
%  <a few minimal matlab lines to show the simple usage of the function>
%
% References
%  [1] A. Roebel, and X. Rodet, "Efficient Spectral Envelope Estimation And Its
%      Application To Pitch Shifting And Envelope Preservation", Proc. Digital
%      Audio Effects (DAFx), DAFX, 30-35, 2005
%  [2] S. Imai, "Cepstral analysis synthesis on the mel frequency scale", Proc.
%      IEEE International Conference on Acoustics, Speech, and Signal Processing
%      (ICASSP), vol 8, pp 93-96, 1983.
%
% Copyright (c) <year> <your institution>
%
% License
%  <A short mention of the license of this function.
%  This is absolutely necessary since the licenses may vary between files in
%  the Covarep repository.>
%
% This function is part of the Covarep project: http://covarep.github.io/covarep
% 
% Author <only the initial contributors of the code>
%  Firstname Lastname <email@yourinstitution.com>
%

function ...

return

% Changes
% <date with format YYYY-MM-DD> <change's author <email@yourinstitution.com> >
%  <exhaustive comment describing any modification made to the file>
%