% Control System Toolbox --  Response plot customization.
%
% Preferences.
%   ctrlpref        - Set Control System Toolbox preferences.
%
% Visulaization of model dynamics and responses.
%   lti/bodeplot    - Bode plot.
%   lti/hsvplot     - Hankel singular value plot.
%   lti/impulseplot - Impulse response plot.
%   lti/initialplot - Initial condition response plot.
%   lti/iopzplot    - Input-Output pole-zero plot
%   lti/nicholsplot - Nichols plot.
%   lti/nyquistplot - Nyquist plot.
%   lti/pzplot      - Pole-zero plot.
%   lti/rlocusplot  - Root locus plot.
%   lti/sigmaplot   - Singular value plot.
%   lti/stepplot    - Step response plot.
%
% Plot customization.
%   setoptions      - Apply plot options.   
%   getoptions      - Get current plot options.
%   bodeoptions     - Default options for Bode plots.
%   hsvoptions      - Default options for Hankel singular value plots.
%   nicholsoptions  - Default options for Nichols plots.
%   nyquistoptoins  - Default options for Nyquist plots.
%   pzoptions       - Default options for pole-zero plots.
%   sigmaoptions    - Default options for singular value plots.
%   timeoptions     - Default options for time response plots.
%
%   Copyright 1986-2004 The MathWorks, Inc. 
%   $Revision: 1.6.4.1 $  $Date: 2004/12/26 20:56:03 $