function p = hsvoptions(varargin)
%HSVOPTIONS  Creates option list for Hankel singular value plot.
%
%   P = HSVOPTIONS returns the default options for Hankel singular 
%   value plots.  
%
%   P = HSVOPTIONS('cstpref') initializes the plot options with 
%   the Control System Toolbox preferences.
%
%   Available options include:
%      Title, XLabel, YLabel    Label text and style
%      TickLabel                Tick label style
%      Grid   [off|on]          Show or hide the grid 
%      XlimMode, YlimMode       Limit modes
%      Xlim, Ylim               Axes limits
%      YScale [linear|log]      Scale for Y axis
%      AbsTol, RelTol, Offset   Parameters for the Hankel singular
%                               value computation (used only for
%                               models with unstable dynamics).
%                               See HSVD and STABSEP for details.
%
%   See also HSVPLOT, SETOPTIONS, GETOPTIONS.

%  Copyright 1986-2004 The MathWorks, Inc.
%  $Revision: 1.1.6.1 $   $Date: 2004/12/26 20:56:05 $
p = plotopts.HSVPlotOptions(varargin{:});