Home License -- for personal use only. Not for government, academic, research, commercial, or other organizational use. 08-Oct-2025 00:31:05 shepard_interp_nd_test(): MATLAB/Octave version 9.11.0.2358333 (R2021b) Update 7 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-Oct-2025 00:35:41