% -*- texinfo -*-
% @deftypefn {Function File} {} sinetone (@var{freq}, @var{rate}, @var{sec}, @var{ampl})
% Return a sinetone of frequency @var{freq} with length of @var{sec}
% seconds at sampling rate @var{rate} and with amplitude @var{ampl}.
% The arguments @var{freq} and @var{ampl} may be vectors of common size.
%
% Defaults are @var{rate} = 8000, @var{sec} = 1 and @var{ampl} = 64.
% @end deftypefn