% -*- texinfo -*-
% @deftypefn {Function File} {} sinewave (@var{m}, @var{n}, @var{d})
% Return an @var{m}-element vector with @var{i}-th element given by
% @code{sin (2 * pi * (@var{i}+@var{d}-1) / @var{n})}.
%
% The default value for @var{d} is 0 and the default value for @var{n}
% is @var{m}.
% @end deftypefn