Example #1
0
def conex3_test():

    #*****************************************************************************80
    #
    ## CONEX3_TEST tests CONEX3.
    #
    #  Licensing:
    #
    #    This code is distributed under the GNU LGPL license.
    #
    #  Modified:
    #
    #    16 December 2014
    #
    #  Author:
    #
    #    John Burkardt
    #
    from r8mat_print import r8mat_print

    print ''
    print 'CONEX3_TEST'
    print '  CONEX3 computes the CONEX3 matrix.'

    n = 5
    a = conex3(n)
    r8mat_print(n, n, a, '  CONEX3 matrix:')

    print ''
    print 'CONEX3_TEST'
    print '  Normal end of execution.'

    return
Example #2
0
def conex3_test ( ):

#*****************************************************************************80
#
## CONEX3_TEST tests CONEX3.
#
#  Licensing:
#
#    This code is distributed under the GNU LGPL license.
#
#  Modified:
#
#    16 December 2014
#
#  Author:
#
#    John Burkardt
#
  from r8mat_print import r8mat_print

  print ''
  print 'CONEX3_TEST'
  print '  CONEX3 computes the CONEX3 matrix.'

  n = 5
  a = conex3 ( n )
  r8mat_print ( n, n, a, '  CONEX3 matrix:' )

  print ''
  print 'CONEX3_TEST'
  print '  Normal end of execution.'

  return
Example #3
0
def conex3_condition_test ( ):

#*****************************************************************************80
#
## CONEX3_CONDITION_TEST tests CONEX3_CONDITION.
#
#  Licensing:
#
#    This code is distributed under the GNU LGPL license.
#
#  Modified:
#
#    16 December 2014
#
#  Author:
#
#    John Burkardt
#
  from conex3 import conex3
  from r8mat_print import r8mat_print

  print ''
  print 'CONEX3_CONDITION_TEST'
  print '  CONEX3_CONDITION computes the condition of the CONEX3 matrix.'
  print ''


  n = 5
  a = conex3 ( n )
  r8mat_print ( n, n, a, '  CONEX3 matrix:' )

  value = conex3_condition ( n )

  print ''
  print '  Value =  #g' # ( value )

  print ''
  print 'CONEX3_CONDITION_TEST'
  print '  Normal end of execution.'

  return
Example #4
0
def conex3_determinant_test():

    #*****************************************************************************80
    #
    ## CONEX3_DETERMINANT_TEST tests CONEX3_DETERMINANT.
    #
    #  Licensing:
    #
    #    This code is distributed under the GNU LGPL license.
    #
    #  Modified:
    #
    #    09 January 2015
    #
    #  Author:
    #
    #    John Burkardt
    #
    from conex3 import conex3
    from r8mat_print import r8mat_print

    print ''
    print 'CONEX3_DETERMINANT_TEST'
    print '  CONEX3_DETERMINANT computes the determinant of the CONEX3 matrix.'
    print ''

    n = 5
    a = conex3(n)
    r8mat_print(n, n, a, '  CONEX3 matrix:')

    value = conex3_determinant(n)

    print ''
    print '  Value =  #g'  # ( value )

    print ''
    print 'CONEX3_DETERMINANT_TEST'
    print '  Normal end of execution.'

    return
Example #5
0
def conex3_condition_test():

    #*****************************************************************************80
    #
    ## CONEX3_CONDITION_TEST tests CONEX3_CONDITION.
    #
    #  Licensing:
    #
    #    This code is distributed under the GNU LGPL license.
    #
    #  Modified:
    #
    #    16 December 2014
    #
    #  Author:
    #
    #    John Burkardt
    #
    from conex3 import conex3
    from r8mat_print import r8mat_print

    print ''
    print 'CONEX3_CONDITION_TEST'
    print '  CONEX3_CONDITION computes the condition of the CONEX3 matrix.'
    print ''

    n = 5
    a = conex3(n)
    r8mat_print(n, n, a, '  CONEX3 matrix:')

    value = conex3_condition(n)

    print ''
    print '  Value =  #g'  # ( value )

    print ''
    print 'CONEX3_CONDITION_TEST'
    print '  Normal end of execution.'

    return
Example #6
0
def conex3_determinant_test ( ):

#*****************************************************************************80
#
## CONEX3_DETERMINANT_TEST tests CONEX3_DETERMINANT.
#
#  Licensing:
#
#    This code is distributed under the GNU LGPL license.
#
#  Modified:
#
#    09 January 2015
#
#  Author:
#
#    John Burkardt
#
  from conex3 import conex3
  from r8mat_print import r8mat_print

  print ''
  print 'CONEX3_DETERMINANT_TEST'
  print '  CONEX3_DETERMINANT computes the determinant of the CONEX3 matrix.'
  print ''

  n = 5
  a = conex3 ( n )
  r8mat_print ( n, n, a, '  CONEX3 matrix:' )

  value = conex3_determinant ( n )

  print ''
  print '  Value =  #g' # ( value )

  print ''
  print 'CONEX3_DETERMINANT_TEST'
  print '  Normal end of execution.'

  return
def test_condition ( ):

#*****************************************************************************80
#
## TEST_CONDITION tests the L1 condition number computations.
#
#  Licensing:
#
#    This code is distributed under the GNU LGPL license.
#
#  Modified:
#
#    11 April 2015
#
#  Author:
#
#    John Burkardt
#
  from aegerter             import aegerter
  from aegerter             import aegerter_condition
  from aegerter             import aegerter_inverse
  from bab                  import bab
  from bab                  import bab_condition
  from bab                  import bab_inverse
  from bauer                import bauer
  from bauer                import bauer_condition
  from bauer                import bauer_inverse
  from bis                  import bis
  from bis                  import bis_condition
  from bis                  import bis_inverse
  from biw                  import biw
  from biw                  import biw_condition
  from biw                  import biw_inverse
  from bodewig              import bodewig
  from bodewig              import bodewig_condition
  from bodewig              import bodewig_inverse
  from boothroyd            import boothroyd
  from boothroyd            import boothroyd_condition
  from boothroyd            import boothroyd_inverse
  from combin               import combin
  from combin               import combin_condition
  from combin               import combin_inverse
  from companion            import companion
  from companion            import companion_condition
  from companion            import companion_inverse
  from conex1               import conex1
  from conex1               import conex1_condition
  from conex1               import conex1_inverse
  from conex2               import conex2
  from conex2               import conex2_condition
  from conex2               import conex2_inverse
  from conex3               import conex3
  from conex3               import conex3_condition
  from conex3               import conex3_inverse
  from conex4               import conex4
  from conex4               import conex4_condition
  from conex4               import conex4_inverse
  from daub2                import daub2
  from daub2                import daub2_condition
  from daub2                import daub2_inverse
  from daub4                import daub4
  from daub4                import daub4_condition
  from daub4                import daub4_inverse
  from daub6                import daub6
  from daub6                import daub6_condition
  from daub6                import daub6_inverse
  from daub8                import daub8
  from daub8                import daub8_condition
  from daub8                import daub8_inverse
  from daub10               import daub10
  from daub10               import daub10_condition
  from daub10               import daub10_inverse
  from daub12               import daub12
  from daub12               import daub12_condition
  from daub12               import daub12_inverse
  from diagonal             import diagonal
  from diagonal             import diagonal_condition
  from diagonal             import diagonal_inverse
  from dif2                 import dif2
  from dif2                 import dif2_condition
  from dif2                 import dif2_inverse
  from downshift            import downshift
  from downshift            import downshift_condition
  from downshift            import downshift_inverse
  from exchange             import exchange
  from exchange             import exchange_condition
  from exchange             import exchange_inverse
  from fibonacci2           import fibonacci2
  from fibonacci2           import fibonacci2_condition
  from fibonacci2           import fibonacci2_inverse
  from gfpp                 import gfpp
  from gfpp                 import gfpp_condition
  from gfpp                 import gfpp_inverse
  from givens               import givens
  from givens               import givens_condition
  from givens               import givens_inverse
  from hankel_n             import hankel_n
  from hankel_n             import hankel_n_condition
  from hankel_n             import hankel_n_inverse
  from harman               import harman
  from harman               import harman_condition
  from harman               import harman_inverse
  from hartley              import hartley
  from hartley              import hartley_condition
  from hartley              import hartley_inverse
  from identity             import identity
  from identity             import identity_condition
  from identity             import identity_inverse
  from ill3                 import ill3
  from ill3                 import ill3_condition
  from ill3                 import ill3_inverse
  from jordan               import jordan
  from jordan               import jordan_condition
  from jordan               import jordan_inverse
  from kershaw              import kershaw
  from kershaw              import kershaw_condition
  from kershaw              import kershaw_inverse
  from lietzke              import lietzke
  from lietzke              import lietzke_condition
  from lietzke              import lietzke_inverse
  from maxij                import maxij
  from maxij                import maxij_condition
  from maxij                import maxij_inverse
  from minij                import minij
  from minij                import minij_condition
  from minij                import minij_inverse
  from orth_symm            import orth_symm
  from orth_symm            import orth_symm_condition
  from orth_symm            import orth_symm_inverse
  from oto                  import oto
  from oto                  import oto_condition
  from oto                  import oto_inverse
  from pascal1              import pascal1
  from pascal1              import pascal1_condition
  from pascal1              import pascal1_inverse
  from pascal3              import pascal3
  from pascal3              import pascal3_condition
  from pascal3              import pascal3_inverse
  from pei                  import pei
  from pei                  import pei_condition
  from pei                  import pei_inverse
  from r8_uniform_ab        import r8_uniform_ab
  from r8mat_norm_l1        import r8mat_norm_l1
  from r8vec_uniform_ab     import r8vec_uniform_ab
  from rodman               import rodman
  from rodman               import rodman_condition
  from rodman               import rodman_inverse
  from rutis1               import rutis1
  from rutis1               import rutis1_condition
  from rutis1               import rutis1_inverse
  from rutis2               import rutis2
  from rutis2               import rutis2_condition
  from rutis2               import rutis2_inverse
  from rutis3               import rutis3
  from rutis3               import rutis3_condition
  from rutis3               import rutis3_inverse
  from rutis5               import rutis5
  from rutis5               import rutis5_condition
  from rutis5               import rutis5_inverse
  from summation            import summation
  from summation            import summation_condition
  from summation            import summation_inverse
  from sweet1               import sweet1
  from sweet1               import sweet1_condition
  from sweet1               import sweet1_inverse
  from sweet2               import sweet2
  from sweet2               import sweet2_condition
  from sweet2               import sweet2_inverse
  from sweet3               import sweet3
  from sweet3               import sweet3_condition
  from sweet3               import sweet3_inverse
  from sweet4               import sweet4
  from sweet4               import sweet4_condition
  from sweet4               import sweet4_inverse
  from tri_upper            import tri_upper
  from tri_upper            import tri_upper_condition
  from tri_upper            import tri_upper_inverse
  from upshift              import upshift
  from upshift              import upshift_condition
  from upshift              import upshift_inverse
  from wilk03               import wilk03
  from wilk03               import wilk03_condition
  from wilk03               import wilk03_inverse
  from wilk04               import wilk04
  from wilk04               import wilk04_condition
  from wilk04               import wilk04_inverse
  from wilk05               import wilk05
  from wilk05               import wilk05_condition
  from wilk05               import wilk05_inverse
  from wilson               import wilson
  from wilson               import wilson_condition
  from wilson               import wilson_inverse

  print ''
  print 'TEST_CONDITION'
  print '  Compute the L1 condition number of an example of each'
  print '  test matrix'
  print ''
  print '  Title                    N            COND            COND'
  print ''
#
#  AEGERTER
#
  title = 'AEGERTER'
  n = 5
  cond1 = aegerter_condition ( n )

  a = aegerter ( n )
  b = aegerter_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  BAB
#
  title = 'BAB'
  n = 5
  r8_lo = -5.0
  r8_hi = +5.0
  seed = 123456789
  alpha, seed = r8_uniform_ab ( r8_lo, r8_hi, seed )
  beta, seed = r8_uniform_ab ( r8_lo, r8_hi, seed )
  cond1 = bab_condition ( n, alpha, beta )

  a = bab ( n, alpha, beta )
  b = bab_inverse ( n, alpha, beta )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  BAUER
#
  title = 'BAUER'
  n = 6
  cond1 = bauer_condition ( )

  a = bauer ( )
  b = bauer_inverse ( )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  BIS
#
  title = 'BIS'
  n = 5
  r8_lo = -5.0
  r8_hi = +5.0
  seed = 123456789
  alpha, seed = r8_uniform_ab ( r8_lo, r8_hi, seed )
  beta, seed = r8_uniform_ab ( r8_lo, r8_hi, seed )
  cond1 = bis_condition ( alpha, beta, n )

  a = bis ( alpha, beta, n, n )
  b = bis_inverse ( alpha, beta, n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  BIW
#
  title = 'BIW'
  n = 5
  cond1 = biw_condition ( n )

  a = biw ( n )
  b = biw_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  BODEWIG
#
  title = 'BODEWIG'
  n = 4
  cond1 = bodewig_condition ( )

  a = bodewig ( )
  b = bodewig_inverse ( )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  BOOTHROYD
#
  title = 'BOOTHROYD'
  n = 5
  cond1 = boothroyd_condition ( n )

  a = boothroyd ( n )
  b = boothroyd_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  COMBIN
#
  title = 'COMBIN'
  n = 3
  r8_lo = -5.0
  r8_hi = +5.0
  seed = 123456789
  alpha, seed = r8_uniform_ab ( r8_lo, r8_hi, seed )
  beta, seed = r8_uniform_ab ( r8_lo, r8_hi, seed )
  cond1 = combin_condition ( alpha, beta, n )

  a = combin ( alpha, beta, n )
  b = combin_inverse ( alpha, beta, n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  COMPANION
#
  title = 'COMPANION'
  n = 5
  r8_lo = -5.0
  r8_hi = +5.0
  seed = 123456789
  x, seed = r8vec_uniform_ab ( n, r8_lo, r8_hi, seed )
  cond1 = companion_condition ( n, x )

  a = companion ( n, x )
  b = companion_inverse ( n, x )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  CONEX1
#
  title = 'CONEX1'
  n = 4
  r8_lo = -5.0
  r8_hi = +5.0
  seed = 123456789
  alpha, seed = r8_uniform_ab ( r8_lo, r8_hi, seed )
  cond1 = conex1_condition ( alpha )

  a = conex1 ( alpha )
  b = conex1_inverse ( alpha )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  CONEX2
#
  title = 'CONEX2'
  n = 3
  r8_lo = -5.0
  r8_hi = +5.0
  seed = 123456789
  alpha, seed = r8_uniform_ab ( r8_lo, r8_hi, seed )
  cond1 = conex2_condition ( alpha )

  a = conex2 ( alpha )
  b = conex2_inverse ( alpha )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  CONEX3
#
  title = 'CONEX3'
  n = 5
  cond1 = conex3_condition ( n )

  a = conex3 ( n )
  b = conex3_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  CONEX4
#
  title = 'CONEX4'
  n = 4
  cond1 = conex4_condition ( )

  a = conex4 ( )
  b = conex4_inverse ( )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  DAUB2
#
  title = 'DAUB2'
  n = 4
  cond1 = daub2_condition ( n )

  a = daub2 ( n )
  b = daub2_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  DAUB4
#
  title = 'DAUB4'
  n = 8
  cond1 = daub4_condition ( n )

  a = daub4 ( n )
  b = daub4_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  DAUB6
#
  title = 'DAUB6'
  n = 12
  cond1 = daub6_condition ( n )

  a = daub6 ( n )
  b = daub6_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  DAUB8
#
  title = 'DAUB8'
  n = 16
  cond1 = daub8_condition ( n )

  a = daub8 ( n )
  b = daub8_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  DAUB10
#
  title = 'DAUB10'
  n = 20
  cond1 = daub10_condition ( n )

  a = daub10 ( n )
  b = daub10_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  DAUB12
#
  title = 'DAUB12'
  n = 24
  cond1 = daub12_condition ( n )

  a = daub12 ( n )
  b = daub12_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  DIAGONAL
#
  title = 'DIAGONAL'
  n = 5
  r8_lo = -5.0
  r8_hi = +5.0
  seed = 123456789
  x, seed = r8vec_uniform_ab ( n, r8_lo, r8_hi, seed )
  cond1 = diagonal_condition ( n, x )

  a = diagonal ( n, n, x )
  b = diagonal_inverse ( n, x )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  DIF2
#
  title = 'DIF2'
  n = 5
  cond1 = dif2_condition ( n )

  a = dif2 ( n, n )
  b = dif2_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  DOWNSHIFT
#
  title = 'DOWNSHIFT'
  n = 5
  cond1 = downshift_condition ( n )

  a = downshift ( n )
  b = downshift_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  EXCHANGE
#
  title = 'EXCHANGE'
  n = 5
  cond1 = exchange_condition ( n )

  a = exchange ( n, n )
  b = exchange_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  FIBONACCI2
#
  title = 'FIBONACCI2'
  n = 5
  cond1 = fibonacci2_condition ( n )

  a = fibonacci2 ( n )
  b = fibonacci2_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  GFPP
#
  title = 'GFPP'
  n = 5
  r8_lo = -5.0
  r8_hi = +5.0
  seed = 123456789
  alpha, seed = r8_uniform_ab ( r8_lo, r8_hi, seed )
  cond1 = gfpp_condition ( n, alpha )

  a = gfpp ( n, alpha )
  b = gfpp_inverse ( n, alpha )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  GIVENS
#
  title = 'GIVENS'
  n = 5
  cond1 = givens_condition ( n )

  a = givens ( n, n )
  b = givens_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  HANKEL_N
#
  title = 'HANKEL_N'
  n = 5
  cond1 = hankel_n_condition ( n )

  a = hankel_n ( n )
  b = hankel_n_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  HARMAN
#
  title = 'HARMAN'
  n = 8
  cond1 = harman_condition ( )

  a = harman ( )
  b = harman_inverse ( )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  HARTLEY
#
  title = 'HARTLEY'
  n = 5
  cond1 = hartley_condition ( n )

  a = hartley ( n )
  b = hartley_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  IDENTITY
#
  title = 'IDENTITY'
  n = 5
  cond1 = identity_condition ( n )

  a = identity ( n, n )
  b = identity_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  ILL3
#
  title = 'ILL3'
  n = 3
  cond1 = ill3_condition ( )

  a = ill3 ( )
  b = ill3_inverse ( )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  JORDAN
#
  title = 'JORDAN'
  n = 5
  r8_lo = -5.0
  r8_hi = +5.0
  seed = 123456789
  alpha, seed = r8_uniform_ab ( r8_lo, r8_hi, seed )
  cond1 = jordan_condition ( n, alpha )

  a = jordan ( n, n, alpha )
  b = jordan_inverse ( n, alpha )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  KERSHAW
#
  title = 'KERSHAW'
  n = 4
  cond1 = kershaw_condition ( )

  a = kershaw ( )
  b = kershaw_inverse ( )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  LIETZKE
#
  title = 'LIETZKE'
  n = 5
  cond1 = lietzke_condition ( n )

  a = lietzke ( n )
  b = lietzke_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  MAXIJ
#
  title = 'MAXIJ'
  n = 5
  cond1 = maxij_condition ( n )

  a = maxij ( n, n )
  b = maxij_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  MINIJ
#
  title = 'MINIJ'
  n = 5
  cond1 = minij_condition ( n )

  a = minij ( n, n )
  b = minij_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  ORTH_SYMM
#
  title = 'ORTH_SYMM'
  n = 5
  cond1 = orth_symm_condition ( n )

  a = orth_symm ( n )
  b = orth_symm_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  OTO
#
  title = 'OTO'
  n = 5
  cond1 = oto_condition ( n )

  a = oto ( n, n )
  b = oto_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  PASCAL1
#
  title = 'PASCAL1'
  n = 5
  cond1 = pascal1_condition ( n )

  a = pascal1 ( n )
  b = pascal1_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  PASCAL3
#
  title = 'PASCAL3'
  n = 5
  r8_lo = -5.0
  r8_hi = +5.0
  seed = 123456789
  alpha, seed = r8_uniform_ab ( r8_lo, r8_hi, seed )
  cond1 = pascal3_condition ( n, alpha )

  a = pascal3 ( n, alpha )
  b = pascal3_inverse ( n, alpha )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  PEI
#
  title = 'PEI'
  n = 5
  r8_lo = -5.0
  r8_hi = +5.0
  seed = 123456789
  alpha, seed = r8_uniform_ab ( r8_lo, r8_hi, seed )
  cond1 = pei_condition ( alpha, n )

  a = pei ( alpha, n )
  b = pei_inverse ( alpha, n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  RODMAN
#
  title = 'RODMAN'
  n = 5
  r8_lo = -5.0
  r8_hi = +5.0
  seed = 123456789
  alpha, seed = r8_uniform_ab ( r8_lo, r8_hi, seed )
  cond1 = rodman_condition ( n, alpha )

  a = rodman ( n, n, alpha )
  b = rodman_inverse ( n, alpha )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  RUTIS1
#
  title = 'RUTIS1'
  n = 4
  cond1 = rutis1_condition ( )

  a = rutis1 ( )
  b = rutis1_inverse ( )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  RUTIS2
#
  title = 'RUTIS2'
  n = 4
  cond1 = rutis2_condition ( )

  a = rutis2 ( )
  b = rutis2_inverse ( )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  RUTIS3
#
  title = 'RUTIS3'
  n = 4
  cond1 = rutis3_condition ( )

  a = rutis3 ( )
  b = rutis3_inverse ( )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  RUTIS5
#
  title = 'RUTIS5'
  n = 4
  cond1 = rutis5_condition ( )

  a = rutis5 ( )
  b = rutis5_inverse ( )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  SUMMATION
#
  title = 'SUMMATION'
  n = 5
  cond1 = summation_condition ( n )

  a = summation ( n, n )
  b = summation_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  SWEET1
#
  title = 'SWEET1'
  n = 6
  cond1 = sweet1_condition ( )

  a = sweet1 ( )
  b = sweet1_inverse ( )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  SWEET2
#
  title = 'SWEET2'
  n = 6
  cond1 = sweet2_condition ( )

  a = sweet2 ( )
  b = sweet2_inverse ( )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  SWEET3
#
  title = 'SWEET3'
  n = 6
  cond1 = sweet3_condition ( )

  a = sweet3 ( )
  b = sweet3_inverse ( )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  SWEET4
#
  title = 'SWEET4'
  n = 13
  cond1 = sweet4_condition ( )

  a = sweet4 ( )
  b = sweet4_inverse ( )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  TRI_UPPER
#
  title = 'TRI_UPPER'
  n = 5
  r8_lo = -5.0
  r8_hi = +5.0
  seed = 123456789
  alpha, seed = r8_uniform_ab ( r8_lo, r8_hi, seed )
  cond1 = tri_upper_condition ( alpha, n )

  a = tri_upper ( alpha, n )
  b = tri_upper_inverse ( alpha, n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  UPSHIFT
#
  title = 'UPSHIFT'
  n = 5
  cond1 = upshift_condition ( n )

  a = upshift ( n )
  b = upshift_inverse ( n )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  WILK03
#
  title = 'WILK03'
  n = 3
  cond1 = wilk03_condition ( )

  a = wilk03 ( )
  b = wilk03_inverse ( )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  WILK04
#
  title = 'WILK04'
  n = 4
  cond1 = wilk04_condition ( )

  a = wilk04 ( )
  b = wilk04_inverse ( )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  WILK05
#
  title = 'WILK05'
  n = 5
  cond1 = wilk05_condition ( )

  a = wilk05 ( )
  b = wilk05_inverse ( )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  WILSON
#
  title = 'WILSON'
  n = 4
  cond1 = wilson_condition ( )

  a = wilson ( )
  b = wilson_inverse ( )
  a_norm = r8mat_norm_l1 ( n, n, a )
  b_norm = r8mat_norm_l1 ( n, n, b )
  cond2 = a_norm * b_norm

  print '  %-20s  %4d  %14.6g  %14.6g' % ( title, n, cond1, cond2 )
#
#  Terminate.
#
  print ''
  print 'TEST_CONDITION'
  print '  Normal end of execution.'

  return
def test_condition():

    #*****************************************************************************80
    #
    ## TEST_CONDITION tests the L1 condition number computations.
    #
    #  Licensing:
    #
    #    This code is distributed under the GNU LGPL license.
    #
    #  Modified:
    #
    #    11 April 2015
    #
    #  Author:
    #
    #    John Burkardt
    #
    from aegerter import aegerter
    from aegerter import aegerter_condition
    from aegerter import aegerter_inverse
    from bab import bab
    from bab import bab_condition
    from bab import bab_inverse
    from bauer import bauer
    from bauer import bauer_condition
    from bauer import bauer_inverse
    from bis import bis
    from bis import bis_condition
    from bis import bis_inverse
    from biw import biw
    from biw import biw_condition
    from biw import biw_inverse
    from bodewig import bodewig
    from bodewig import bodewig_condition
    from bodewig import bodewig_inverse
    from boothroyd import boothroyd
    from boothroyd import boothroyd_condition
    from boothroyd import boothroyd_inverse
    from combin import combin
    from combin import combin_condition
    from combin import combin_inverse
    from companion import companion
    from companion import companion_condition
    from companion import companion_inverse
    from conex1 import conex1
    from conex1 import conex1_condition
    from conex1 import conex1_inverse
    from conex2 import conex2
    from conex2 import conex2_condition
    from conex2 import conex2_inverse
    from conex3 import conex3
    from conex3 import conex3_condition
    from conex3 import conex3_inverse
    from conex4 import conex4
    from conex4 import conex4_condition
    from conex4 import conex4_inverse
    from daub2 import daub2
    from daub2 import daub2_condition
    from daub2 import daub2_inverse
    from daub4 import daub4
    from daub4 import daub4_condition
    from daub4 import daub4_inverse
    from daub6 import daub6
    from daub6 import daub6_condition
    from daub6 import daub6_inverse
    from daub8 import daub8
    from daub8 import daub8_condition
    from daub8 import daub8_inverse
    from daub10 import daub10
    from daub10 import daub10_condition
    from daub10 import daub10_inverse
    from daub12 import daub12
    from daub12 import daub12_condition
    from daub12 import daub12_inverse
    from diagonal import diagonal
    from diagonal import diagonal_condition
    from diagonal import diagonal_inverse
    from dif2 import dif2
    from dif2 import dif2_condition
    from dif2 import dif2_inverse
    from downshift import downshift
    from downshift import downshift_condition
    from downshift import downshift_inverse
    from exchange import exchange
    from exchange import exchange_condition
    from exchange import exchange_inverse
    from fibonacci2 import fibonacci2
    from fibonacci2 import fibonacci2_condition
    from fibonacci2 import fibonacci2_inverse
    from gfpp import gfpp
    from gfpp import gfpp_condition
    from gfpp import gfpp_inverse
    from givens import givens
    from givens import givens_condition
    from givens import givens_inverse
    from hankel_n import hankel_n
    from hankel_n import hankel_n_condition
    from hankel_n import hankel_n_inverse
    from harman import harman
    from harman import harman_condition
    from harman import harman_inverse
    from hartley import hartley
    from hartley import hartley_condition
    from hartley import hartley_inverse
    from identity import identity
    from identity import identity_condition
    from identity import identity_inverse
    from ill3 import ill3
    from ill3 import ill3_condition
    from ill3 import ill3_inverse
    from jordan import jordan
    from jordan import jordan_condition
    from jordan import jordan_inverse
    from kershaw import kershaw
    from kershaw import kershaw_condition
    from kershaw import kershaw_inverse
    from lietzke import lietzke
    from lietzke import lietzke_condition
    from lietzke import lietzke_inverse
    from maxij import maxij
    from maxij import maxij_condition
    from maxij import maxij_inverse
    from minij import minij
    from minij import minij_condition
    from minij import minij_inverse
    from orth_symm import orth_symm
    from orth_symm import orth_symm_condition
    from orth_symm import orth_symm_inverse
    from oto import oto
    from oto import oto_condition
    from oto import oto_inverse
    from pascal1 import pascal1
    from pascal1 import pascal1_condition
    from pascal1 import pascal1_inverse
    from pascal3 import pascal3
    from pascal3 import pascal3_condition
    from pascal3 import pascal3_inverse
    from pei import pei
    from pei import pei_condition
    from pei import pei_inverse
    from r8_uniform_ab import r8_uniform_ab
    from r8mat_norm_l1 import r8mat_norm_l1
    from r8vec_uniform_ab import r8vec_uniform_ab
    from rodman import rodman
    from rodman import rodman_condition
    from rodman import rodman_inverse
    from rutis1 import rutis1
    from rutis1 import rutis1_condition
    from rutis1 import rutis1_inverse
    from rutis2 import rutis2
    from rutis2 import rutis2_condition
    from rutis2 import rutis2_inverse
    from rutis3 import rutis3
    from rutis3 import rutis3_condition
    from rutis3 import rutis3_inverse
    from rutis5 import rutis5
    from rutis5 import rutis5_condition
    from rutis5 import rutis5_inverse
    from summation import summation
    from summation import summation_condition
    from summation import summation_inverse
    from sweet1 import sweet1
    from sweet1 import sweet1_condition
    from sweet1 import sweet1_inverse
    from sweet2 import sweet2
    from sweet2 import sweet2_condition
    from sweet2 import sweet2_inverse
    from sweet3 import sweet3
    from sweet3 import sweet3_condition
    from sweet3 import sweet3_inverse
    from sweet4 import sweet4
    from sweet4 import sweet4_condition
    from sweet4 import sweet4_inverse
    from tri_upper import tri_upper
    from tri_upper import tri_upper_condition
    from tri_upper import tri_upper_inverse
    from upshift import upshift
    from upshift import upshift_condition
    from upshift import upshift_inverse
    from wilk03 import wilk03
    from wilk03 import wilk03_condition
    from wilk03 import wilk03_inverse
    from wilk04 import wilk04
    from wilk04 import wilk04_condition
    from wilk04 import wilk04_inverse
    from wilk05 import wilk05
    from wilk05 import wilk05_condition
    from wilk05 import wilk05_inverse
    from wilson import wilson
    from wilson import wilson_condition
    from wilson import wilson_inverse

    print ''
    print 'TEST_CONDITION'
    print '  Compute the L1 condition number of an example of each'
    print '  test matrix'
    print ''
    print '  Title                    N            COND            COND'
    print ''
    #
    #  AEGERTER
    #
    title = 'AEGERTER'
    n = 5
    cond1 = aegerter_condition(n)

    a = aegerter(n)
    b = aegerter_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  BAB
    #
    title = 'BAB'
    n = 5
    r8_lo = -5.0
    r8_hi = +5.0
    seed = 123456789
    alpha, seed = r8_uniform_ab(r8_lo, r8_hi, seed)
    beta, seed = r8_uniform_ab(r8_lo, r8_hi, seed)
    cond1 = bab_condition(n, alpha, beta)

    a = bab(n, alpha, beta)
    b = bab_inverse(n, alpha, beta)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  BAUER
    #
    title = 'BAUER'
    n = 6
    cond1 = bauer_condition()

    a = bauer()
    b = bauer_inverse()
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  BIS
    #
    title = 'BIS'
    n = 5
    r8_lo = -5.0
    r8_hi = +5.0
    seed = 123456789
    alpha, seed = r8_uniform_ab(r8_lo, r8_hi, seed)
    beta, seed = r8_uniform_ab(r8_lo, r8_hi, seed)
    cond1 = bis_condition(alpha, beta, n)

    a = bis(alpha, beta, n, n)
    b = bis_inverse(alpha, beta, n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  BIW
    #
    title = 'BIW'
    n = 5
    cond1 = biw_condition(n)

    a = biw(n)
    b = biw_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  BODEWIG
    #
    title = 'BODEWIG'
    n = 4
    cond1 = bodewig_condition()

    a = bodewig()
    b = bodewig_inverse()
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  BOOTHROYD
    #
    title = 'BOOTHROYD'
    n = 5
    cond1 = boothroyd_condition(n)

    a = boothroyd(n)
    b = boothroyd_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  COMBIN
    #
    title = 'COMBIN'
    n = 3
    r8_lo = -5.0
    r8_hi = +5.0
    seed = 123456789
    alpha, seed = r8_uniform_ab(r8_lo, r8_hi, seed)
    beta, seed = r8_uniform_ab(r8_lo, r8_hi, seed)
    cond1 = combin_condition(alpha, beta, n)

    a = combin(alpha, beta, n)
    b = combin_inverse(alpha, beta, n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  COMPANION
    #
    title = 'COMPANION'
    n = 5
    r8_lo = -5.0
    r8_hi = +5.0
    seed = 123456789
    x, seed = r8vec_uniform_ab(n, r8_lo, r8_hi, seed)
    cond1 = companion_condition(n, x)

    a = companion(n, x)
    b = companion_inverse(n, x)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  CONEX1
    #
    title = 'CONEX1'
    n = 4
    r8_lo = -5.0
    r8_hi = +5.0
    seed = 123456789
    alpha, seed = r8_uniform_ab(r8_lo, r8_hi, seed)
    cond1 = conex1_condition(alpha)

    a = conex1(alpha)
    b = conex1_inverse(alpha)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  CONEX2
    #
    title = 'CONEX2'
    n = 3
    r8_lo = -5.0
    r8_hi = +5.0
    seed = 123456789
    alpha, seed = r8_uniform_ab(r8_lo, r8_hi, seed)
    cond1 = conex2_condition(alpha)

    a = conex2(alpha)
    b = conex2_inverse(alpha)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  CONEX3
    #
    title = 'CONEX3'
    n = 5
    cond1 = conex3_condition(n)

    a = conex3(n)
    b = conex3_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  CONEX4
    #
    title = 'CONEX4'
    n = 4
    cond1 = conex4_condition()

    a = conex4()
    b = conex4_inverse()
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  DAUB2
    #
    title = 'DAUB2'
    n = 4
    cond1 = daub2_condition(n)

    a = daub2(n)
    b = daub2_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  DAUB4
    #
    title = 'DAUB4'
    n = 8
    cond1 = daub4_condition(n)

    a = daub4(n)
    b = daub4_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  DAUB6
    #
    title = 'DAUB6'
    n = 12
    cond1 = daub6_condition(n)

    a = daub6(n)
    b = daub6_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  DAUB8
    #
    title = 'DAUB8'
    n = 16
    cond1 = daub8_condition(n)

    a = daub8(n)
    b = daub8_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  DAUB10
    #
    title = 'DAUB10'
    n = 20
    cond1 = daub10_condition(n)

    a = daub10(n)
    b = daub10_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  DAUB12
    #
    title = 'DAUB12'
    n = 24
    cond1 = daub12_condition(n)

    a = daub12(n)
    b = daub12_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  DIAGONAL
    #
    title = 'DIAGONAL'
    n = 5
    r8_lo = -5.0
    r8_hi = +5.0
    seed = 123456789
    x, seed = r8vec_uniform_ab(n, r8_lo, r8_hi, seed)
    cond1 = diagonal_condition(n, x)

    a = diagonal(n, n, x)
    b = diagonal_inverse(n, x)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  DIF2
    #
    title = 'DIF2'
    n = 5
    cond1 = dif2_condition(n)

    a = dif2(n, n)
    b = dif2_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  DOWNSHIFT
    #
    title = 'DOWNSHIFT'
    n = 5
    cond1 = downshift_condition(n)

    a = downshift(n)
    b = downshift_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  EXCHANGE
    #
    title = 'EXCHANGE'
    n = 5
    cond1 = exchange_condition(n)

    a = exchange(n, n)
    b = exchange_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  FIBONACCI2
    #
    title = 'FIBONACCI2'
    n = 5
    cond1 = fibonacci2_condition(n)

    a = fibonacci2(n)
    b = fibonacci2_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  GFPP
    #
    title = 'GFPP'
    n = 5
    r8_lo = -5.0
    r8_hi = +5.0
    seed = 123456789
    alpha, seed = r8_uniform_ab(r8_lo, r8_hi, seed)
    cond1 = gfpp_condition(n, alpha)

    a = gfpp(n, alpha)
    b = gfpp_inverse(n, alpha)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  GIVENS
    #
    title = 'GIVENS'
    n = 5
    cond1 = givens_condition(n)

    a = givens(n, n)
    b = givens_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  HANKEL_N
    #
    title = 'HANKEL_N'
    n = 5
    cond1 = hankel_n_condition(n)

    a = hankel_n(n)
    b = hankel_n_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  HARMAN
    #
    title = 'HARMAN'
    n = 8
    cond1 = harman_condition()

    a = harman()
    b = harman_inverse()
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  HARTLEY
    #
    title = 'HARTLEY'
    n = 5
    cond1 = hartley_condition(n)

    a = hartley(n)
    b = hartley_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  IDENTITY
    #
    title = 'IDENTITY'
    n = 5
    cond1 = identity_condition(n)

    a = identity(n, n)
    b = identity_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  ILL3
    #
    title = 'ILL3'
    n = 3
    cond1 = ill3_condition()

    a = ill3()
    b = ill3_inverse()
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  JORDAN
    #
    title = 'JORDAN'
    n = 5
    r8_lo = -5.0
    r8_hi = +5.0
    seed = 123456789
    alpha, seed = r8_uniform_ab(r8_lo, r8_hi, seed)
    cond1 = jordan_condition(n, alpha)

    a = jordan(n, n, alpha)
    b = jordan_inverse(n, alpha)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  KERSHAW
    #
    title = 'KERSHAW'
    n = 4
    cond1 = kershaw_condition()

    a = kershaw()
    b = kershaw_inverse()
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  LIETZKE
    #
    title = 'LIETZKE'
    n = 5
    cond1 = lietzke_condition(n)

    a = lietzke(n)
    b = lietzke_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  MAXIJ
    #
    title = 'MAXIJ'
    n = 5
    cond1 = maxij_condition(n)

    a = maxij(n, n)
    b = maxij_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  MINIJ
    #
    title = 'MINIJ'
    n = 5
    cond1 = minij_condition(n)

    a = minij(n, n)
    b = minij_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  ORTH_SYMM
    #
    title = 'ORTH_SYMM'
    n = 5
    cond1 = orth_symm_condition(n)

    a = orth_symm(n)
    b = orth_symm_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  OTO
    #
    title = 'OTO'
    n = 5
    cond1 = oto_condition(n)

    a = oto(n, n)
    b = oto_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  PASCAL1
    #
    title = 'PASCAL1'
    n = 5
    cond1 = pascal1_condition(n)

    a = pascal1(n)
    b = pascal1_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  PASCAL3
    #
    title = 'PASCAL3'
    n = 5
    r8_lo = -5.0
    r8_hi = +5.0
    seed = 123456789
    alpha, seed = r8_uniform_ab(r8_lo, r8_hi, seed)
    cond1 = pascal3_condition(n, alpha)

    a = pascal3(n, alpha)
    b = pascal3_inverse(n, alpha)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  PEI
    #
    title = 'PEI'
    n = 5
    r8_lo = -5.0
    r8_hi = +5.0
    seed = 123456789
    alpha, seed = r8_uniform_ab(r8_lo, r8_hi, seed)
    cond1 = pei_condition(alpha, n)

    a = pei(alpha, n)
    b = pei_inverse(alpha, n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  RODMAN
    #
    title = 'RODMAN'
    n = 5
    r8_lo = -5.0
    r8_hi = +5.0
    seed = 123456789
    alpha, seed = r8_uniform_ab(r8_lo, r8_hi, seed)
    cond1 = rodman_condition(n, alpha)

    a = rodman(n, n, alpha)
    b = rodman_inverse(n, alpha)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  RUTIS1
    #
    title = 'RUTIS1'
    n = 4
    cond1 = rutis1_condition()

    a = rutis1()
    b = rutis1_inverse()
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  RUTIS2
    #
    title = 'RUTIS2'
    n = 4
    cond1 = rutis2_condition()

    a = rutis2()
    b = rutis2_inverse()
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  RUTIS3
    #
    title = 'RUTIS3'
    n = 4
    cond1 = rutis3_condition()

    a = rutis3()
    b = rutis3_inverse()
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  RUTIS5
    #
    title = 'RUTIS5'
    n = 4
    cond1 = rutis5_condition()

    a = rutis5()
    b = rutis5_inverse()
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  SUMMATION
    #
    title = 'SUMMATION'
    n = 5
    cond1 = summation_condition(n)

    a = summation(n, n)
    b = summation_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  SWEET1
    #
    title = 'SWEET1'
    n = 6
    cond1 = sweet1_condition()

    a = sweet1()
    b = sweet1_inverse()
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  SWEET2
    #
    title = 'SWEET2'
    n = 6
    cond1 = sweet2_condition()

    a = sweet2()
    b = sweet2_inverse()
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  SWEET3
    #
    title = 'SWEET3'
    n = 6
    cond1 = sweet3_condition()

    a = sweet3()
    b = sweet3_inverse()
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  SWEET4
    #
    title = 'SWEET4'
    n = 13
    cond1 = sweet4_condition()

    a = sweet4()
    b = sweet4_inverse()
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  TRI_UPPER
    #
    title = 'TRI_UPPER'
    n = 5
    r8_lo = -5.0
    r8_hi = +5.0
    seed = 123456789
    alpha, seed = r8_uniform_ab(r8_lo, r8_hi, seed)
    cond1 = tri_upper_condition(alpha, n)

    a = tri_upper(alpha, n)
    b = tri_upper_inverse(alpha, n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  UPSHIFT
    #
    title = 'UPSHIFT'
    n = 5
    cond1 = upshift_condition(n)

    a = upshift(n)
    b = upshift_inverse(n)
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  WILK03
    #
    title = 'WILK03'
    n = 3
    cond1 = wilk03_condition()

    a = wilk03()
    b = wilk03_inverse()
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  WILK04
    #
    title = 'WILK04'
    n = 4
    cond1 = wilk04_condition()

    a = wilk04()
    b = wilk04_inverse()
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  WILK05
    #
    title = 'WILK05'
    n = 5
    cond1 = wilk05_condition()

    a = wilk05()
    b = wilk05_inverse()
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  WILSON
    #
    title = 'WILSON'
    n = 4
    cond1 = wilson_condition()

    a = wilson()
    b = wilson_inverse()
    a_norm = r8mat_norm_l1(n, n, a)
    b_norm = r8mat_norm_l1(n, n, b)
    cond2 = a_norm * b_norm

    print '  %-20s  %4d  %14.6g  %14.6g' % (title, n, cond1, cond2)
    #
    #  Terminate.
    #
    print ''
    print 'TEST_CONDITION'
    print '  Normal end of execution.'

    return