laguerre_exactness_test

laguerre_exactness_test, a C code which calls laguerre_exactness() to investigate the polynomial exactness of a Gauss-Laguerre quadrature rule for the semi-infinite interval [0,+oo) or [A,+oo).

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:

laguerre_exactness, a C code which tests the monomial exactness of quadrature rules for estimating Laguerre-type integrals of a function f(x) with density rho(x)=exp(-x) over the interval [0,+oo).

Source Code:

• laguerre_exactness_test.sh, runs sll the tests.
• laguerre_exactness_test.txt, the output file.

• lag_o04_r.txt, the region file.
• lag_o04_w.txt, the weight file.
• lag_o04_x.txt, the abscissa file.