DGET33 tests DLANV2, a routine for putting 2 by 2 blocks into


 standard form.  In other words, it computes a two by two rotation


 [[C,S];[-S,C]] where in


    [ C S ][T(1,1) T(1,2)][ C -S ] = [ T11 T12 ]


    [-S C ][T(2,1) T(2,2)][ S  C ]   [ T21 T22 ]


 either


    1) T21=0 (real eigenvalues), or


    2) T11=T22 and T21*T12<0 (complex conjugate eigenvalues).


 We also  verify that the residual is small.

RMAX

          RMAX is DOUBLE PRECISION


          Value of the largest test ratio.

LMAX

          LMAX is INTEGER


          Example number where largest test ratio achieved.

NINFO

          NINFO is INTEGER


          Number of examples returned with INFO .NE. 0.

KNT

          KNT is INTEGER


          Total number of examples tested.

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