08-Jan-2022 09:38:09

shepard_interp_nd_test():
  MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2
  Test shepard_interp_nd().
  The R8LIB library is needed.
  This test needs TEST_INTERP_ND().

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #1
  using Shepard interpolation with P = 1
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.0074806

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #1
  using Shepard interpolation with P = 2
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00137806

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #1
  using Shepard interpolation with P = 4
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00168334

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #1
  using Shepard interpolation with P = 8
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00054094

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #1
  using Shepard interpolation with P = 1
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00172375

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #1
  using Shepard interpolation with P = 2
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00254709

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #1
  using Shepard interpolation with P = 4
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00616802

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #1
  using Shepard interpolation with P = 8
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00298195

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #2
  using Shepard interpolation with P = 1
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 8.81906e-12

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #2
  using Shepard interpolation with P = 2
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 3.35697e-11

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #2
  using Shepard interpolation with P = 4
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 4.49542e-06

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #2
  using Shepard interpolation with P = 8
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00012104

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #2
  using Shepard interpolation with P = 1
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 9.66748e-10

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #2
  using Shepard interpolation with P = 2
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 2.1115e-06

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #2
  using Shepard interpolation with P = 4
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 3.4267e-05

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #2
  using Shepard interpolation with P = 8
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 3.22242e-05

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #3
  using Shepard interpolation with P = 1
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00407138

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #3
  using Shepard interpolation with P = 2
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00194745

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #3
  using Shepard interpolation with P = 4
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00148068

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #3
  using Shepard interpolation with P = 8
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00131716

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #3
  using Shepard interpolation with P = 1
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.000415072

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #3
  using Shepard interpolation with P = 2
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.000694895

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #3
  using Shepard interpolation with P = 4
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.000277676

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #3
  using Shepard interpolation with P = 8
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00102472

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #4
  using Shepard interpolation with P = 1
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00268021

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #4
  using Shepard interpolation with P = 2
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00171826

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #4
  using Shepard interpolation with P = 4
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00204161

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #4
  using Shepard interpolation with P = 8
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.000752706

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #4
  using Shepard interpolation with P = 1
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00454657

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #4
  using Shepard interpolation with P = 2
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00330373

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #4
  using Shepard interpolation with P = 4
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00190989

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #4
  using Shepard interpolation with P = 8
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00261578

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #5
  using Shepard interpolation with P = 1
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00218024

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #5
  using Shepard interpolation with P = 2
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00152185

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #5
  using Shepard interpolation with P = 4
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00179355

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #5
  using Shepard interpolation with P = 8
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00108041

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #5
  using Shepard interpolation with P = 1
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00394291

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #5
  using Shepard interpolation with P = 2
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00309033

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #5
  using Shepard interpolation with P = 4
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00281891

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #5
  using Shepard interpolation with P = 8
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00292246

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #6
  using Shepard interpolation with P = 1
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.0140032

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #6
  using Shepard interpolation with P = 2
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.0133623

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #6
  using Shepard interpolation with P = 4
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00803846

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #6
  using Shepard interpolation with P = 8
  spatial dimension M = 2
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.0167414

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #6
  using Shepard interpolation with P = 1
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.0564471

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #6
  using Shepard interpolation with P = 2
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.036751

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #6
  using Shepard interpolation with P = 4
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.0039011

SHEPARD_INTERP_ND_TEST01:
  Interpolate data from TEST_INTERP_ND problem #6
  using Shepard interpolation with P = 8
  spatial dimension M = 5
  and an irregular grid of ND = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00791864

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #1
  using Shepard interpolation with P = 1
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00425682

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #1
  using Shepard interpolation with P = 2
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.000355676

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #1
  using Shepard interpolation with P = 4
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.000451489

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #1
  using Shepard interpolation with P = 8
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00172734

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #1
  using Shepard interpolation with P = 1
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00949002

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #1
  using Shepard interpolation with P = 2
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00105234

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #1
  using Shepard interpolation with P = 4
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.000423206

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #1
  using Shepard interpolation with P = 8
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00106532

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #2
  using Shepard interpolation with P = 1
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 1.24976e-05

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #2
  using Shepard interpolation with P = 2
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.000201922

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #2
  using Shepard interpolation with P = 4
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 2.44662e-07

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #2
  using Shepard interpolation with P = 8
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 1.78486e-05

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #2
  using Shepard interpolation with P = 1
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 6.54338e-09

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #2
  using Shepard interpolation with P = 2
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 4.22816e-07

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #2
  using Shepard interpolation with P = 4
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 1.03511e-06

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #2
  using Shepard interpolation with P = 8
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 4.77777e-10

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #3
  using Shepard interpolation with P = 1
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00372823

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #3
  using Shepard interpolation with P = 2
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.000785148

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #3
  using Shepard interpolation with P = 4
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00106478

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #3
  using Shepard interpolation with P = 8
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00114381

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #3
  using Shepard interpolation with P = 1
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00074393

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #3
  using Shepard interpolation with P = 2
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00033714

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #3
  using Shepard interpolation with P = 4
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.000210056

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #3
  using Shepard interpolation with P = 8
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00022906

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #4
  using Shepard interpolation with P = 1
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00159973

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #4
  using Shepard interpolation with P = 2
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.000535209

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #4
  using Shepard interpolation with P = 4
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.000152107

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #4
  using Shepard interpolation with P = 8
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.000694762

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #4
  using Shepard interpolation with P = 1
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00410981

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #4
  using Shepard interpolation with P = 2
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00203078

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #4
  using Shepard interpolation with P = 4
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00115427

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #4
  using Shepard interpolation with P = 8
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.000320144

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #5
  using Shepard interpolation with P = 1
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00218365

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #5
  using Shepard interpolation with P = 2
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00122263

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #5
  using Shepard interpolation with P = 4
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00119921

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #5
  using Shepard interpolation with P = 8
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00142723

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #5
  using Shepard interpolation with P = 1
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00366791

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #5
  using Shepard interpolation with P = 2
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00300764

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #5
  using Shepard interpolation with P = 4
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00158266

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #5
  using Shepard interpolation with P = 8
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.00107082

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #6
  using Shepard interpolation with P = 1
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.0194501

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #6
  using Shepard interpolation with P = 2
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.0114505

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #6
  using Shepard interpolation with P = 4
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.0053395

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #6
  using Shepard interpolation with P = 8
  spatial dimension M = 2
  and a regular grid of N1D^M = 25 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.0137951

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #6
  using Shepard interpolation with P = 1
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.0170348

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #6
  using Shepard interpolation with P = 2
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.0189762

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #6
  using Shepard interpolation with P = 4
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.0129023

SHEPARD_INTERP_ND_TEST02:
  Interpolate data from TEST_INTERP_ND problem #6
  using Shepard interpolation with P = 8
  spatial dimension M = 5
  and a regular grid of N1D^M = 3125 data points.

  L2 interpolation error averaged per interpolant node = 0
  L2 approximation error averaged per 1000 samples = 0.0265887

shepard_interp_nd_test():
  Normal end of execution.

08-Jan-2022 09:42:41