gen_laguerre_exactness_test

gen_laguerre_exactness_test, a MATLAB program which calls gen_laguerre_exactness() to investigate the polynomial exactness of a generalized 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 GNU LGPL license.

Related Data and Programs:

gen_laguerre_exactness, a MATLAB program which tests the monomial exactness of generalized Gauss-Laguerre quadrature rules.

Source Code:

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

GEN_LAG_O8_A0.5 is a standard generalized Gauss-Laguerre order 8 rule with ALPHA = 0.5.

• gen_lag_o8_a0.5_x.txt, the abscissas of the rule.
• gen_lag_o8_a0.5_w.txt, the weights of the rule.
• gen_lag_o8_a0.5_r.txt, defines the region for the rule.

GEN_LAG_O8_A0.5_MODIFIED is a modified generalized Gauss-Laguerre order 8 rule with ALPHA = 0.5.

• gen_lag_o8_a0.5_modified_x.txt, the abscissas of the rule.
• gen_lag_o8_a0.5_modified_w.txt, the weights of the rule.
• gen_lag_o8_a0.5_modified_r.txt, defines the region for the rule.