ode45_test

ode45_test, a MATLAB code which calls ode45(), which solves a system of ordinary differential equations (ODE), using a pair of solvers of orders 4 and 5.

ode45() is a built-in MATLAB function.

Licensing:

The computer code and data files described and made available on this web page are distributed under the MIT license

Related Data and Programs:

flame_ode_test

lorenz_ode_test

ode_test

ode23_test

ode_euler_test

ode_euler_backward_test

ode_euler_system_test

ode_midpoint_test

ode_midpoint_system_test

ode_rk4_test

ode_trapezoidal_test

rk4_test

rkf45_test

Source Code:

• ode45_test.m calls all the tests.
• ode45_test.sh runs all the tests.
• ode45_test.txt the output file.

• predator_deriv.m evaluates the derivative for the predator-prey problem.
• predator_test.m calls ode45() for the predator-prey problem.

• predator_phase.png a phase plot.
• predator_plot.png a solution plot.