convergence_test

convergence_test, an Octave code which calls convergence(), which is given a sequence of approximation errors and estimates the order of convergence, assuming the results correspond to a a sequence of decreasing mesh sizes h, or increasing mesh counts n.

Licensing:

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

Related Data and Programs:

convergence, an Octave code which is given a sequence of approximation errors and estimates the order of convergence, assuming the results correspond to a a sequence of decreasing mesh sizes h, or increasing mesh counts n.

Source Code:

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

• convergence_h_test01.m, calls convergence_h() using precomputed error data with a method presumably of order 2.
• convergence_n_test01.m, calls convergence_n() using precomputed error data with a method presumably of order 4.
• convergence_n_test02.m, calls convergence_n() using precomputed error data with a method presumably of order 2.