14-Oct-2022 17:32:58

test_interp_1d_test():
  MATLAB/Octave version 4.2.2
  Test test_interp_1d().

test_interp_1d_test01():
  Print the title of each function.

  There are 8 functions available:
  Index  Title

   1  f(x) = steps -1/2/1 at [0,1/3], [1/3,4/5], [4/5,1].
   2  f(x) = (1-3x), x < 1/3; (6x-2) if 1/3 < x
   3  f(x) = x (10*x-1) (5x-2) (5x-2) (4x-3.4) (x-1)
   4  f(x) = atan ( 40 * x - 15 )
   5  f(x) = cos(7*x)+5*cos(11.2*x)-2*cos(14*x)+5*cos(31.5*x)+7*cos(63*x).
   6  f(x) = exp ( - ( 4*x-1 )^2 )
   7  f(x) = exp ( 2 x ) if x < 0.5, 0 otherwise
   8  f(x) = 1 / ( 1 + ( 10 * (x-1/2) )^2 )

test_interp_1d_test02():
  p00_f() samples each function.


  X and Y data for problem 1

   0.00000  -1.00000
   0.10000  -1.00000
   0.20000  -1.00000
   0.30000  -1.00000
   0.40000   2.00000
   0.50000   2.00000
   0.60000   2.00000
   0.70000   2.00000
   0.80000   1.00000
   0.90000   1.00000
   1.00000   1.00000

  X and Y data for problem 2

   0.00000   1.00000
   0.10000   0.70000
   0.20000   0.40000
   0.30000   0.10000
   0.40000   0.40000
   0.50000   1.00000
   0.60000   1.60000
   0.70000   2.20000
   0.80000   2.80000
   0.90000   3.40000
   1.00000   4.00000

  X and Y data for problem 3

   0.00000  -0.00000
   0.10000   0.00000
   0.20000   0.41600
   0.30000   0.23100
   0.40000   0.00000
   0.50000   0.35000
   0.60000   1.20000
   0.70000   1.70100
   0.80000   0.89600
   0.90000  -0.90000
   1.00000   0.00000

  X and Y data for problem 4

   0.00000  -1.50423
   0.10000  -1.48014
   0.20000  -1.42890
   0.30000  -1.24905
   0.40000   0.78540
   0.50000   1.37340
   0.60000   1.46014
   0.70000   1.49402
   0.80000   1.51204
   0.90000   1.52321
   1.00000   1.53082

  X and Y data for problem 5

    0.00000   16.00000
    0.10000    4.60251
    0.20000   10.94794
    0.30000   -2.41286
    0.40000    8.33648
    0.50000    3.41326
    0.60000   17.03688
    0.70000    4.07749
    0.80000    7.82541
    0.90000   -3.02927
    1.00000   13.37907

  X and Y data for problem 6

   0.00000   0.36788
   0.10000   0.69768
   0.20000   0.96079
   0.30000   0.96079
   0.40000   0.69768
   0.50000   0.36788
   0.60000   0.14086
   0.70000   0.03916
   0.80000   0.00791
   0.90000   0.00116
   1.00000   0.00012

  X and Y data for problem 7

   0.00000   1.00000
   0.10000   1.49182
   0.20000   2.22554
   0.30000   3.32012
   0.40000   4.95303
   0.50000   0.00000
   0.60000   0.00000
   0.70000   0.00000
   0.80000   0.00000
   0.90000   0.00000
   1.00000   0.00000

  X and Y data for problem 8

   0.00000   0.03846
   0.10000   0.05882
   0.20000   0.10000
   0.30000   0.20000
   0.40000   0.50000
   0.50000   1.00000
   0.60000   0.50000
   0.70000   0.20000
   0.80000   0.10000
   0.90000   0.05882
   1.00000   0.03846

test_interp_1d_test03():
  p00_plot() plots each function.

  Plot saved as "p01_plot.png".
  Plot saved as "p02_plot.png".
  Plot saved as "p03_plot.png".
  Plot saved as "p04_plot.png".
  Plot saved as "p05_plot.png".
  Plot saved as "p06_plot.png".
  Plot saved as "p07_plot.png".
  Plot saved as "p08_plot.png".

test_interp_1d_test():
  Normal end of execution.

14-Oct-2022 17:33:00