12-Nov-2022 10:53:16

pwl_approx_1d_test():
  MATLAB/Octave version 4.2.2
  Test pwl_approx_1d().
  The test needs TEST_INTERP_1D.

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 = 1.31696
  Graphics saved as "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 = 1.33161
  Graphics saved as "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 = 1.31696
  Graphics saved as "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 = 1.33161
  Graphics saved as "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 = 1.31696
  Graphics saved as "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 = 1.33161
  Graphics saved as "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 = 1.31696
  Graphics saved as "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 = 1.33161
  Graphics saved as "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 = 1.24342
  Graphics saved as "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 = 1.20257
  Graphics saved as "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 = 1.24342
  Graphics saved as "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 = 1.20257
  Graphics saved as "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 = 1.24342
  Graphics saved as "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 = 1.20257
  Graphics saved as "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 = 1.24342
  Graphics saved as "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 = 1.20257
  Graphics saved as "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 = 0.708991
  Graphics saved as "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 = 0.738379
  Graphics saved as "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 = 0.708991
  Graphics saved as "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 = 0.738379
  Graphics saved as "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 = 0.708991
  Graphics saved as "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 = 0.738379
  Graphics saved as "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 = 0.708991
  Graphics saved as "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 = 0.738379
  Graphics saved as "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 = 1.3611
  Graphics saved as "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 = 1.34775
  Graphics saved as "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 = 1.3611
  Graphics saved as "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 = 1.34775
  Graphics saved as "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 = 1.3611
  Graphics saved as "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 = 1.34775
  Graphics saved as "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 = 1.3611
  Graphics saved as "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 = 1.34775
  Graphics saved as "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 = 9.74807
  Graphics saved as "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 = 7.29969
  Graphics saved as "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 = 9.74807
  Graphics saved as "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 = 7.29969
  Graphics saved as "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 = 9.74807
  Graphics saved as "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 = 7.29969
  Graphics saved as "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 = 9.74807
  Graphics saved as "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 = 7.29969
  Graphics saved as "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 = 0.36868
  Graphics saved as "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 = 0.37236
  Graphics saved as "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 = 0.36868
  Graphics saved as "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 = 0.37236
  Graphics saved as "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 = 0.36868
  Graphics saved as "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 = 0.37236
  Graphics saved as "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 = 0.36868
  Graphics saved as "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 = 0.37236
  Graphics saved as "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
  Graphics saved as "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
  Graphics saved as "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
  Graphics saved as "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
  Graphics saved as "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
  Graphics saved as "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
  Graphics saved as "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
  Graphics saved as "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
  Graphics saved as "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 = 0.281324
  Graphics saved as "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 = 0.284104
  Graphics saved as "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 = 0.281324
  Graphics saved as "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 = 0.284104
  Graphics saved as "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 = 0.281324
  Graphics saved as "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 = 0.284104
  Graphics saved as "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 = 0.281324
  Graphics saved as "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 = 0.284104
  Graphics saved as "p08_pwl_16_64.png".

pwl_approx_1d_test():
  Normal end of execution.

12-Nov-2022 10:53:39