07-Jan-2022 22:42:40

legendre_rule_test():
  MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2
  Test legendre_rule().

legendre_rule()
  MATLAB/Octave version 9.8.0.1380330 (R2020a) Update 2

  Compute a Gauss-Legendre rule for approximating
    Integral ( A <= x <= B ) f(x) dx
  of order ORDER.

  The user specifies ORDER, A, B, and FILENAME.

  ORDER is the number of points;
  A is the left endpoint;
  B is the right endpoint;
  FILENAME is used to generate 3 files:
    filename_w.txt - the weight file
    filename_x.txt - the abscissa file.
    filename_r.txt - the region file.

  ORDER = 4
  A = -1.000000
  B = 1.000000
  FILENAME = "leg_o4".

  Creating quadrature files.

  "Root" file name is   "leg_o4".

  Weight file will be   "leg_o4_w.txt".
  Abscissa file will be "leg_o4_x.txt".
  Region file will be   "leg_o4_r.txt".

legendre_rule():
  Normal end of execution.

legendre_rule_test():
  Normal end of execution.

07-Jan-2022 22:42:40