TESTING/LIN/dlatb5.f(3)

NAME
TESTING/LIN/dlatb5.f

SYNOPSIS

  Functions/Subroutines
subroutine dlatb5 (path, imat, n, type, kl, ku, anorm, mode, cndnum, dist)
DLATB5

Function/Subroutine Documentation

  subroutine dlatb5 (character*3 path, integer imat, integer n, character type, integer kl, integer ku, double precision anorm, integer mode, double precision cndnum, character dist)

DLATB5

Purpose:

     DLATB5 sets parameters for the matrix generator based on the type
     of matrix to be generated.

Parameters
    PATH

              PATH is CHARACTER*3
              The LAPACK path name.

    IMAT

              IMAT is INTEGER
              An integer key describing which matrix to generate for this
              path.

    N

              N is INTEGER
              The number of rows and columns in the matrix to be generated.

    TYPE

              TYPE is CHARACTER*1
              The type of the matrix to be generated:
              = 'S':  symmetric matrix
              = 'P':  symmetric positive (semi)definite matrix
              = 'N':  nonsymmetric matrix

    KL

              KL is INTEGER
              The lower band width of the matrix to be generated.

    KU

              KU is INTEGER
              The upper band width of the matrix to be generated.

    ANORM

              ANORM is DOUBLE PRECISION
              The desired norm of the matrix to be generated.  The diagonal
              matrix of singular values or eigenvalues is scaled by this
              value.

    MODE

              MODE is INTEGER
              A key indicating how to choose the vector of eigenvalues.

    CNDNUM

              CNDNUM is DOUBLE PRECISION
              The desired condition number.

    DIST

              DIST is CHARACTER*1
              The type of distribution to be used by the random number
              generator.

Author
    Univ. of Tennessee

    Univ. of California Berkeley

    Univ. of Colorado Denver

    NAG Ltd.

Definition at line 112 of file dlatb5.f.

Author

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