07-Jan-2022 22:38:27

lagrange_interp_1d_test():
  MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2
  Test lagrange_interp_1d().
  The R8LIB library is needed.
  The test needs TEST_INTERP_1D.

LAGRANGE_INTERP_1D_TEST01:
  Interpolate data from TEST_INTERP_1D problem #1.
  Use even spacing for data points.
  Number of data points = 4