logistic_test():
  Python version: 3.6.9
  logistic() evaluates the logistic function.

  X     Logistic(l= 1.0 b= 2.0 m= 3.0 ,X)

[[0.00000000e+00 2.47262316e-03]
 [2.00000000e-01 4.49627316e-03]
 [4.00000000e-01 8.16257115e-03]
 [6.00000000e-01 1.47740317e-02]
 [8.00000000e-01 2.65969936e-02]
 [1.00000000e+00 4.74258732e-02]
 [1.20000000e+00 8.31726965e-02]
 [1.40000000e+00 1.41851065e-01]
 [1.60000000e+00 2.31475217e-01]
 [1.80000000e+00 3.54343694e-01]
 [2.00000000e+00 5.00000000e-01]
 [2.20000000e+00 6.45656306e-01]
 [2.40000000e+00 7.68524783e-01]
 [2.60000000e+00 8.58148935e-01]
 [2.80000000e+00 9.16827304e-01]
 [3.00000000e+00 9.52574127e-01]
 [3.20000000e+00 9.73403006e-01]
 [3.40000000e+00 9.85225968e-01]
 [3.60000000e+00 9.91837429e-01]
 [3.80000000e+00 9.95503727e-01]
 [4.00000000e+00 9.97527377e-01]]

logistic_plot():
  Plot logistic(l= 1.0 ,b= 2.0 ,m= 3.0 ).
  Graphics saved as "logistic_l1.0_b2.0_m3.0.png"

logistic_plot():
  Plot logistic(l= 10.0 ,b= 2.0 ,m= 3.0 ).
  Graphics saved as "logistic_l10.0_b2.0_m3.0.png"

logistic_plot():
  Plot logistic(l= 1.0 ,b= 10.0 ,m= 3.0 ).
  Graphics saved as "logistic_l1.0_b10.0_m3.0.png"

logistic_plot():
  Plot logistic(l= 1.0 ,b= 2.0 ,m= 10.0 ).
  Graphics saved as "logistic_l1.0_b2.0_m10.0.png"