13 November 2024   9:57:47.744 AM

rk1_implicit_test():
  Fortran90 version
  Test rk1_implicit().

predator_prey_test()

  A pair of ordinary differential equations for a population
  of predators and prey are solved using rk1_implicit().

  The exact solution shows periodic behavior, with a fixed
  period and amplitude.
 
  predator_prey_test: data stored in "predator_prey_data.txt".
  predator_prey_test: plot commands stored in "predator_prey_commands.txt".

stiff_test():
  Solve stiff ODE using rk1_implicit()
 
  plot2: data stored in "stiff_data1.txt" and "stiff_data2.txt".
  plot2: plot commands stored in "stiff_commands.txt".

rk1_implicit_test():
  Normal end of execution.

13 November 2024   9:57:47.748 AM