bdf3_test

bdf3_test, an Octave code which calls bdf3(), which solves one or more ordinary differential equations (ODE) using BDF3, the backward difference formula of order 3.

Licensing:

The information on this web page is distributed under the MIT license.

Related Data and codes:

bdf3, an Octave code which solves one or more ordinary differential equations (ODE) using BDF3, the backward difference formula of order 3.

Source Code:

• bdf3_test.m, calls all the tests.
• bdf3_test.sh, runs all the tests.
• bdf3_test.txt, the output file.

• predator_prey_deriv.m, returns the right hand side of the predator prey ODE.
• predator_prey_bdf3.m, solves the predator prey ODE using fsolve().
• predator_prey_bdf3.png, a plot of the solution.

• stiff_deriv.m, returns the right hand side of the stiff ODE.
• stiff_exact.m, returns the exact solution of the stiff ODE.
• stiff_bdf3.png
• stiff_bdf3.m