lagrange_test

lagrange_test, a C++ code which calls lagrange(), which evaluates any Lagrange basis polynomial L(i)(x), its antiderivative, or its first or second derivatives. Sample plots are made.

Licensing:

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

Related Data and Programs:

lagrange, a C++ code which evaluates any Lagrange basis polynomial L(i)(x), its antiderivative, or its first or second derivatives. Sample plots are made.

Source Code:

• lagrange_test.cpp, calls all the tests;
• lagrange_test.sh, runs all the tests;
• lagrange_test.txt, the output file;

• lagrange_basis_antideriv.png
• lagrange_basis_value.png
• lagrange_basis_deriv.png
• lagrange_basis_deriv2.png