C 代码 查找二维参数的数据 z（x，y） 的多项式插值 通过设置和 求解多项式系数的线性系统 涉及范德蒙德矩阵.rar

12 August 2019 04:20:41 PM VANDERMONDE_INTERP_2D_TEST: C version Test the VANDERMONDE_INTERP_2D library. The QR_SOLVE library is needed. The R8LIB library is needed. This test needs the TEST_INTERP_2D library. TEST01: Interpolate data from TEST_INTERP_2D problem #1 Create an interpolant of total degree 1 Number of data values needed is 3 L2 data interpolation error = 7.62928e-17 TEST01: Interpolate data from TEST_INTERP_2D problem #1 Create an interpolant of total degree 2 Number of data values needed is 6 L2 data interpolation error = 4.9573e-16 TEST01: Interpolate data from TEST_INTERP_2D problem #1 Create an interpolant of total degree 3 Number of data values needed is 10 L2 data interpolation error = 3.26871e-16 TEST01: Interpolate data from TEST_INTERP_2D problem #1 Create an interpolant of total degree 4 Number of data values needed is 15 L2 data interpolation error = 2.83329e-15 TEST01: Interpolate data from TEST_INTERP_2D problem #1 Create an interpolant of total degree 8 Number of data values needed is 45 L2 data interpolation error = 2.28912e-12 TEST01: Interpolate data from TEST_INTERP_2D problem #2 Create an interpolant of total degree 1 Number of data values needed is 3 L2 data interpolation error = 5.18894e-17 TEST01: Interpolate data from TEST_INTERP_2D problem #2 Create an interpolant of total degree 2 Number of data values needed is 6 L2 data interpolation error = 6.35635e-17 TEST01: Interpolate data from TEST_INTERP_2D problem #2 Create an interpolant of total degree 3 Number of data values needed is 10 L2 data interpolation error = 8.11688e-17 TEST01: Interpolate data from TEST_INTERP_2D problem #2 Create an interpolant of total degree 4 Number of data values needed is 15 L2 data interpolation error = 2.67547e-16 TEST01: Interpolate data from TEST_INTERP_2D problem #2 Create an interpolant of total degree 8 Number of data values needed is 45 L2 data interpolation error = 4.90541e-13 TEST01: Interpolate data from TEST_INTERP_2D problem #3 Create an interpolant of total degree 1 Number of data values needed is 3 L2 data interpolation error = 1.42581e-17 TEST01: Interpolate data from TEST_INTERP_2D problem #3 Create an interpolant of total degree 2 Number of data values needed is 6 L2 data interpolation error = 8.79915e-17 TEST01: Interpolate data from TEST_INTERP_2D problem #3 Create an interpolant of total degree 3 Number of data values needed is 10 L2 data interpolation error = 1.82371e-16 TEST01: Interpolate data from TEST_INTERP_2D problem #3 Create an interpolant of total degree 4 Number of data values needed is 15 L2 data interpolation error = 3.91871e-16 TEST01: Interpolate data from TEST_INTERP_2D problem #3 Create an interpolant of total degree 8 Number of data values needed is 45 L2 data interpolation error = 1.891e-14 TEST01: Interpolate data from TEST_INTERP_2D problem #4 Create an interpolant of total degree 1 Number of data values needed is 3 L2 data interpolation error = 1.60247e-17 TEST01: Interpolate data from TEST_INTERP_2D problem #4 Create an interpolant of total degree 2 Number of data values needed is 6 L2 data interpolation error = 7.18975e-17 TEST01: Interpolate data from TEST_INTERP_2D problem #4 Create an interpolant of total degree 3 Number of data values needed is 10 L2 data interpolation error = 2.55988e-17 TEST01: Interpolate data from TEST_INTERP_2D problem #4 Create an interpolant of total degree 4 Number of data values needed is 15 L2 data interpolation error = 1.7006e-16 TEST01: Interpolate data from TEST_INTERP_2D problem #4 Create an interpolant of total degree 8 Number of data values needed is 45 L2 data interpolation error = 4.31238e-15 TEST01: Interpolate data from TEST_INTERP_2D problem #5 Create an interpolant of total degree 1 Number of data values needed is 3 L2 data interpolation error = 1.51726e-17 TEST01: Interpolate data from TEST_INTERP_2D problem #5 Create an interpolant of total degree 2 Number of data values needed is 6 L2 data interpolation error = 4.04741e-17 TEST01: Interpolate data from TEST_INTERP_2D problem #5 Create an interpolant of total degree 3 Number of data values needed is 10 L2 data interpolation error = 2.99741e-17 TEST01: Interpolate data from TEST_INTERP_2D problem #5 Create an interpolant of total degree 4 Number of data values needed is 15 L2 data interpolation error = 3.3843e-16 TEST01: Interpolate data from TEST_INTERP_2D problem #5 Create an interpolant of total degree 8 Number of data values needed is 45 L2 data interpolation error = 4.51221e-13 TEST01: Interpolate data from TEST_INTERP_2D problem #6 Create an interpolant of total degree 1 Number of data values needed is 3 L2 data interpolation error = 3.81464e-17 TEST01: Interpolate data from TEST_INTERP_2D problem #6 Create an interpolant of total degree 2 Number of data values needed is 6 L2 data interpolation error = 6.7987e-17 TEST01: Interpolate data from TEST_INTERP_2D problem #6 Create an interpolant of total degree 3 Number of data values needed is 10 L2 data interpolation error = 1.17397e-16 TEST01: Interpolate data from TEST_INTERP_2D problem #6 Create an interpolant of total degree 4 Number of data values needed is 15 L2 data interpolation error = 6.4052e-17 TEST01: Interpolate data from TEST_INTERP_2D problem #6 Create an interpolant of total degree 8 Number of data values needed is 45 L2 data interpolation error = 5.91579e-16 TEST01: Interpolate data from TEST_INTERP_2D problem #7 Create an interpolant of total degree 1 Number of data values needed is 3 L2 data interpolation error = 3.12379e-16 TEST01: Interpolate data from TEST_INTERP_2D problem #7 Create an interpolant of total degree 2 Number of data values needed is 6 L2 data interpolation error = 2.02484e-15 TEST01: Interpolate data from TEST_INTERP_2D problem #7 Create an interpolant of total degree 3 Number of data values needed is 10 L2 data interpolation error = 1.95741e-15 TEST01: Interpolate data from TEST_INTERP_2D problem #7 Create an interpolant of total degree 4 Number of data values needed is 15 L2 data interpolation error = 1.98153e-14 TEST01: Interpolate data from TEST_INTERP_2D problem #7 Create an interpolant of total degree 8 Number of data values needed is 45 L2 data interpolation error = 6.7039e-12 TEST01: Interpolate data from TEST_INTERP_2D problem #8 Create an interpolant of total degree 1 Number of data values needed is 3 L2 data interpolation error = 1.20288e-16 TEST01: Interpolate data from TEST_INTERP_2D problem #8 Create an interpolant of total degree 2 Number of data values needed is 6 L2 data interpolation error = 7.65361e-16 TEST01: Interpolate data from TEST_INTERP_2D problem #8 Create an interpolant of total degree 3 Number of data values needed is 10 L2 data interpolation error = 1.83259e-16 TEST01: Interpolate data from TEST_INTERP_2D problem #8 Create an interpolant of total degree 4 Number of data values needed is 15 L2 data interpolation error = 4.20098e-15 TEST01: Interpolate data from TEST_INTERP_2D problem #8 Create an interpolant of total degree 8 Number of data values needed is 45 L2 data interpolation error = 8.45351e-12 TEST01: Interpolate data from TEST_INTERP_2D problem #9 Create an interpolant of total degree 1 Number of data values needed is 3 L2 data interpolation error = 1.68129e-15 TEST01: Interpolate data from TEST_INTERP_2D problem #9 Create an interpolant of total degree 2 Number of data values needed is 6 L2 data interpolation error = 8.58796e-15 TEST01: Interpolate data from TEST_INTERP_2D problem #9 Create an interpolant of total degree 3 Number of data va