06-Mar-2019 08:02:36

pwl_approx_1d_test:
  MATLAB version
  Test pwl_approx_1d.
  The R8LIB library is needed.
  The test needs the TEST_INTERP_1D library.

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #1.
  Number of control points = 2
  Number of data points = 16

  L2 approximation error averaged per data node = 0.241563
  Created plot file "p01_pwl_02_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #1.
  Number of control points = 2
  Number of data points = 64

  L2 approximation error averaged per data node = 0.123596
  Created plot file "p01_pwl_02_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #1.
  Number of control points = 4
  Number of data points = 16

  L2 approximation error averaged per data node = 0.15926
  Created plot file "p01_pwl_04_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #1.
  Number of control points = 4
  Number of data points = 64

  L2 approximation error averaged per data node = 0.0805827
  Created plot file "p01_pwl_04_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #1.
  Number of control points = 8
  Number of data points = 16

  L2 approximation error averaged per data node = 0.0681466
  Created plot file "p01_pwl_08_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #1.
  Number of control points = 8
  Number of data points = 64

  L2 approximation error averaged per data node = 0.0422033
  Created plot file "p01_pwl_08_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #1.
  Number of control points = 16
  Number of data points = 16

  L2 approximation error averaged per data node = 0
  Created plot file "p01_pwl_16_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #1.
  Number of control points = 16
  Number of data points = 64

  L2 approximation error averaged per data node = 0.0362216
  Created plot file "p01_pwl_16_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #2.
  Number of control points = 2
  Number of data points = 16

  L2 approximation error averaged per data node = 0.148928
  Created plot file "p02_pwl_02_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #2.
  Number of control points = 2
  Number of data points = 64

  L2 approximation error averaged per data node = 0.069537
  Created plot file "p02_pwl_02_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #2.
  Number of control points = 4
  Number of data points = 16

  L2 approximation error averaged per data node = 3.61841e-16
  Created plot file "p02_pwl_04_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #2.
  Number of control points = 4
  Number of data points = 64

  L2 approximation error averaged per data node = 1.2645e-16
  Created plot file "p02_pwl_04_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #2.
  Number of control points = 8
  Number of data points = 16

  L2 approximation error averaged per data node = 0.0134799
  Created plot file "p02_pwl_08_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #2.
  Number of control points = 8
  Number of data points = 64

  L2 approximation error averaged per data node = 0.00570115
  Created plot file "p02_pwl_08_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #2.
  Number of control points = 16
  Number of data points = 16

  L2 approximation error averaged per data node = 0
  Created plot file "p02_pwl_16_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #2.
  Number of control points = 16
  Number of data points = 64

  L2 approximation error averaged per data node = 2.15507e-16
  Created plot file "p02_pwl_16_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #3.
  Number of control points = 2
  Number of data points = 16

  L2 approximation error averaged per data node = 0.177
  Created plot file "p03_pwl_02_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #3.
  Number of control points = 2
  Number of data points = 64

  L2 approximation error averaged per data node = 0.0922593
  Created plot file "p03_pwl_02_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #3.
  Number of control points = 4
  Number of data points = 16

  L2 approximation error averaged per data node = 0.104389
  Created plot file "p03_pwl_04_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #3.
  Number of control points = 4
  Number of data points = 64

  L2 approximation error averaged per data node = 0.0460788
  Created plot file "p03_pwl_04_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #3.
  Number of control points = 8
  Number of data points = 16

  L2 approximation error averaged per data node = 0.0639154
  Created plot file "p03_pwl_08_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #3.
  Number of control points = 8
  Number of data points = 64

  L2 approximation error averaged per data node = 0.0269715
  Created plot file "p03_pwl_08_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #3.
  Number of control points = 16
  Number of data points = 16

  L2 approximation error averaged per data node = 0
  Created plot file "p03_pwl_16_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #3.
  Number of control points = 16
  Number of data points = 64

  L2 approximation error averaged per data node = 0.00663117
  Created plot file "p03_pwl_16_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #4.
  Number of control points = 2
  Number of data points = 16

  L2 approximation error averaged per data node = 0.155149
  Created plot file "p04_pwl_02_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #4.
  Number of control points = 2
  Number of data points = 64

  L2 approximation error averaged per data node = 0.0763902
  Created plot file "p04_pwl_02_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #4.
  Number of control points = 4
  Number of data points = 16

  L2 approximation error averaged per data node = 0.104969
  Created plot file "p04_pwl_04_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #4.
  Number of control points = 4
  Number of data points = 64

  L2 approximation error averaged per data node = 0.051385
  Created plot file "p04_pwl_04_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #4.
  Number of control points = 8
  Number of data points = 16

  L2 approximation error averaged per data node = 0.0289289
  Created plot file "p04_pwl_08_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #4.
  Number of control points = 8
  Number of data points = 64

  L2 approximation error averaged per data node = 0.0132779
  Created plot file "p04_pwl_08_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #4.
  Number of control points = 16
  Number of data points = 16

  L2 approximation error averaged per data node = 0
  Created plot file "p04_pwl_16_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #4.
  Number of control points = 16
  Number of data points = 64

  L2 approximation error averaged per data node = 0.0042159
  Created plot file "p04_pwl_16_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #5.
  Number of control points = 2
  Number of data points = 16

  L2 approximation error averaged per data node = 2.42567
  Created plot file "p05_pwl_02_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #5.
  Number of control points = 2
  Number of data points = 64

  L2 approximation error averaged per data node = 0.905658
  Created plot file "p05_pwl_02_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #5.
  Number of control points = 4
  Number of data points = 16

  L2 approximation error averaged per data node = 2.30738
  Created plot file "p05_pwl_04_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #5.
  Number of control points = 4
  Number of data points = 64

  L2 approximation error averaged per data node = 0.851458
  Created plot file "p05_pwl_04_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #5.
  Number of control points = 8
  Number of data points = 16

  L2 approximation error averaged per data node = 2.04746
  Created plot file "p05_pwl_08_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #5.
  Number of control points = 8
  Number of data points = 64

  L2 approximation error averaged per data node = 0.757202
  Created plot file "p05_pwl_08_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #5.
  Number of control points = 16
  Number of data points = 16

  L2 approximation error averaged per data node = 0
  Created plot file "p05_pwl_16_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #5.
  Number of control points = 16
  Number of data points = 64

  L2 approximation error averaged per data node = 0.491408
  Created plot file "p05_pwl_16_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #6.
  Number of control points = 2
  Number of data points = 16

  L2 approximation error averaged per data node = 0.0556998
  Created plot file "p06_pwl_02_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #6.
  Number of control points = 2
  Number of data points = 64

  L2 approximation error averaged per data node = 0.0259941
  Created plot file "p06_pwl_02_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #6.
  Number of control points = 4
  Number of data points = 16

  L2 approximation error averaged per data node = 0.0214935
  Created plot file "p06_pwl_04_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #6.
  Number of control points = 4
  Number of data points = 64

  L2 approximation error averaged per data node = 0.010091
  Created plot file "p06_pwl_04_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #6.
  Number of control points = 8
  Number of data points = 16

  L2 approximation error averaged per data node = 0.0028963
  Created plot file "p06_pwl_08_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #6.
  Number of control points = 8
  Number of data points = 64

  L2 approximation error averaged per data node = 0.00174043
  Created plot file "p06_pwl_08_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #6.
  Number of control points = 16
  Number of data points = 16

  L2 approximation error averaged per data node = 0
  Created plot file "p06_pwl_16_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #6.
  Number of control points = 16
  Number of data points = 64

  L2 approximation error averaged per data node = 0.000314275
  Created plot file "p06_pwl_16_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #7.
  Number of control points = 2
  Number of data points = 16

  L2 approximation error averaged per data node = 0.441869
  Created plot file "p07_pwl_02_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #7.
  Number of control points = 2
  Number of data points = 64

  L2 approximation error averaged per data node = 0.224636
  Created plot file "p07_pwl_02_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #7.
  Number of control points = 4
  Number of data points = 16

  L2 approximation error averaged per data node = 0.292634
  Created plot file "p07_pwl_04_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #7.
  Number of control points = 4
  Number of data points = 64

  L2 approximation error averaged per data node = 0.152422
  Created plot file "p07_pwl_04_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #7.
  Number of control points = 8
  Number of data points = 16

  L2 approximation error averaged per data node = 0.153309
  Created plot file "p07_pwl_08_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #7.
  Number of control points = 8
  Number of data points = 64

  L2 approximation error averaged per data node = 0.0965209
  Created plot file "p07_pwl_08_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #7.
  Number of control points = 16
  Number of data points = 16

  L2 approximation error averaged per data node = 0
  Created plot file "p07_pwl_16_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #7.
  Number of control points = 16
  Number of data points = 64

  L2 approximation error averaged per data node = 0.0625833
  Created plot file "p07_pwl_16_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #8.
  Number of control points = 2
  Number of data points = 16

  L2 approximation error averaged per data node = 0.0703311
  Created plot file "p08_pwl_02_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #8.
  Number of control points = 2
  Number of data points = 64

  L2 approximation error averaged per data node = 0.035513
  Created plot file "p08_pwl_02_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #8.
  Number of control points = 4
  Number of data points = 16

  L2 approximation error averaged per data node = 0.0493494
  Created plot file "p08_pwl_04_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #8.
  Number of control points = 4
  Number of data points = 64

  L2 approximation error averaged per data node = 0.0248042
  Created plot file "p08_pwl_04_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #8.
  Number of control points = 8
  Number of data points = 16

  L2 approximation error averaged per data node = 0.0181713
  Created plot file "p08_pwl_08_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #8.
  Number of control points = 8
  Number of data points = 64

  L2 approximation error averaged per data node = 0.00976369
  Created plot file "p08_pwl_08_64.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #8.
  Number of control points = 16
  Number of data points = 16

  L2 approximation error averaged per data node = 0
  Created plot file "p08_pwl_16_16.png".

PWL_APPROX_1D_TEST01:
  Approximate data from TEST_INTERP_1D problem #8.
  Number of control points = 16
  Number of data points = 64

  L2 approximation error averaged per data node = 0.0015659
  Created plot file "p08_pwl_16_64.png".

pwl_approx_1d_test:
  Normal end of execution.

06-Mar-2019 08:02:50