ribbon

% -*- texinfo -*-
% @deftypefn  {Function File} {} ribbon (@var{x}, @var{y}, @var{width})
% @deftypefnx {Function File} {} ribbon (@var{y})
% @deftypefnx {Function File} {@var{h} =} ribbon (@dots{})
% Plot a ribbon plot for the columns of @var{y} vs.  @var{x}.  The
% optional parameter @var{width} specifies the width of a single ribbon
% (default is 0.75).  If @var{x} is omitted, a vector containing the
% row numbers is assumed (1:rows(Y)).  If requested, return a vector
% @var{h} of the handles to the surface objects.
% @seealso{gca, colorbar}
% @end deftypefn