Description: |
TEST_INT: Quadrature Tests. TEST_INT is a MATLAB library which evaluates test integrands. The test integrands would normally be used to testing one dimensional quadrature software. It is possible to invoke a particular function by number, or to try out all available functions, as demonstrated in the sample calling program. The library includes not just the integrand, but also the interval of integration, and the exact value of the integral. Thus, for each integrand function, three subroutines are supplied. For instance, for function #9, we have the routines: P09_FUN evaluates the integrand for problem 9. P09_LIM returns the integration limits for problem 9. P09_EXACT returns the exact integral for problem 9 |