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  1. Newsgroups: sci.engr.control
  2. Path: sparky!uunet!cs.utexas.edu!sdd.hp.com!saimiri.primate.wisc.edu!ames!agate!netsys!ukma!netnews.louisville.edu!starbase.spd.louisville.edu!edjans01
  3. From: edjans01@orion.spd.louisville.edu (David Jansing)
  4. Subject: Re: Riccati Equation 
  5. Sender: news@netnews.louisville.edu (Netnews)
  6. Message-ID: <edjans01.724521905@starbase.spd.louisville.edu>
  7. Date: Wed, 16 Dec 1992 16:05:05 GMT
  8. References: <1992Dec15.211306.9379@news.nd.edu>
  9. Nntp-Posting-Host: orion.spd.louisville.edu
  10. Organization: University of Louisville
  11. Lines: 18
  12.  
  13. In <1992Dec15.211306.9379@news.nd.edu> dnewell@twain.helios.nd.edu (devin newell) writes:
  14.  
  15. >    I am trying to find a decent program that can be used to solve the Algebraic Riccati Equation.  In the past I have used Matlab with a fair
  16. >amount of success, however, the Matlab overhead is killing me in terms of
  17. >running time.  I would prefer something in Fortran, however, Pascal or C
  18. >would also be suitable.  
  19.  
  20. Did you look in _Numerical Recipies in C_?  There is a new edition and I
  21. would be willing to bet that if they did have a Ricatti Eqn. solution
  22. directly, that you could build one easily with the matrix operations
  23. sections that they have in the book.
  24.  
  25. -- 
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  27. Dave Jansing  |  University of Louisville  |  Dept. of Electrical Engineering
  28. ------------------------------------------------------------------------------
  29. "The diamond in the rough . . ." - _Aladdin_          #include <disclaimer.h>
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  31.