 
 
 
     EISPACK IS A COLLECTION OF 70 FORTRAN SUBROUTINES FOR
      EIGENANALYSIS OF MATRICES, BOTH REAL AND COMPLEX.
 
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      COMPLETE DOCUMENTATION FOR THE EISPACK ROUTINES MAY BE FOUND
      IN THE BOOKS
 
      MATRIX EIGENSYSTEM ROUTINES - EISPACK GUIDE
      BY SMITH ET AL.
      (VOLUMES 6 AND 51 OF LECTURE NOTES IN COMPUTER SCIENCE,
      SPRINGER-VERLAG, 1976.)
 
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     NOTE:  WHILE EISPACK PROGRAMS CAN ANALYZE COMPLEX MATRICES
             A L L  INTERNAL ARITHMETIC IS  R E A L.
 
 
 
