**kronrod_test**,
a MATLAB program which
calls kronrod() to compute both a Gauss quadrature rule of order N, and the
Gauss-Kronrod rule of order 2*N+1.

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

kronrod, a MATLAB library which can compute a Gauss and Gauss-Kronrod pair of quadrature rules of arbitrary order, by Robert Piessens, Maria Branders.

- kronrod_test.m, calls all the tests.
- kronrod_test.sh, runs all the tests.
- kronrod_test.txt, the output file.

- kronrod_test01.m, calls kronrod for a Gauss rule of order 3;
- kronrod_test02.m, calls kronrod for a Gauss rule of order 4;
- kronrod_test03.m, shows how to use kronrod to estimate an integral, and to increase the order of the approximation until an error tolerance is satisfied.