ReduceModal:

Path: Common/ControlGUI

% Retain modes k of the system a,b,c,d.
 Creates a balanced realization of the system then uses the
 eigenvectors to transform into modal coordinates. The retained modes
 are specified by k.

 Type ReduceModal for a demo.
--------------------------------------------------------------------------
   Form:
   g = ReduceModal( g, k )
--------------------------------------------------------------------------

   ------
   Inputs
   ------
   g   (:)    State space system
   k   (1,:)  Modes to retain

   -------
   Outputs
   -------
   g   (:)    Reduced state space system

--------------------------------------------------------------------------

Children:

Common: Classes/@statespace/and.m
Common: Classes/@statespace/close.m
Common: Classes/@statespace/connect.m
Common: Classes/@statespace/eig.m
Common: Classes/@statespace/get.m
Common: Classes/@statespace/getabcd.m
Common: Classes/@statespace/getsub.m
Common: Classes/@statespace/isempty.m
Common: Classes/@statespace/mtimes.m
Common: Classes/@statespace/plus.m
Common: Classes/@statespace/series.m
Common: Classes/@statespace/set.m
Common: Classes/@statespace/statespace.m
Common: Control/Append
Common: Control/BalReal
Common: Control/CGram
Common: Control/OGram
Common: Control/Parallel
Common: Control/Series
Common: Control/SizeAB
Common: Control/SizeABCD
Common: Control/SizeAC
Common: General/CellToMat
Common: General/DispWithTitle
Math: Analysis/LyapG

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