07-Jan-2022 19:59:45

fem1d_pack_test():
  MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2
  Test fem1d_pack().

FEM1D_PACK_TEST01():
  LOCAL_BASIS_1D evaluates the local basis functions
  for a 1D element.

  Test that the basis functions, evaluated at the nodes,
  form the identity matrix.

  Number of nodes = 4

  Node coordinates:

         1    1.000
         2    2.000
         3    4.000
         4    4.500

  A(I,J) = PHI(I) at node (J):

    1.000   -0.000    0.000   -0.000
    0.000    1.000   -0.000    0.000
   -0.000    0.000    1.000   -0.000
    0.000   -0.000    0.000    1.000

  The PHI functions should sum to 1 at random X values:

       X        Sum ( PHI(:)(X) )

         3.85153               1
         4.17027               1
         1.44445               1
         4.19682               1
         3.21326               1

fem1d_pack_test():
  Normal end of execution.

07-Jan-2022 19:59:46