The cubature package does 2D (and N-D) integration using an adaptive algorithm. It should outperform simpler approaches for most integrands.
More Related Contents:
- Tentative definitions in C and linking
- Is Fortran easier to optimize than C for heavy calculations?
- Calling a FORTRAN subroutine from C
- R from C — Simplest Possible Helloworld
- Rolling median algorithm in C
- Creating a FORTRAN interface to a C function that returns a char*
- Difference between pre- and postfix incrementation in C (++a and a++) [duplicate]
- please help me to find the error in this C code [closed]
- Using the pow() function with integers in C
- C pointer to array/array of pointers disambiguation
- typedef fixed length array
- What’s an object file in C?
- Ways to ASSERT expressions at build time in C
- Is this a pointer to a pointer of the start of an array?
- Parameter Passing in C – Pointers, Addresses, Aliases
- Behaviour of printf when printing a %d without supplying variable name
- Calling Cython function from C code raises segmentation fault
- Unexpected output when printing directly to text video memory
- Printing all global variables/local variables?
- Why are LIB files beasts of such a duplicitous nature?
- c get nth byte of integer
- atoi vs atol vs strtol vs strtoul vs sscanf
- Is it possible to allocate array inside function and return it using reference?
- Where to find the complete definition of off_t type?
- printf with “%d” of numbers starting with 0 (ex “0102”) giving unexpected answer (ex ‘”66″)
- Why is this VLA (variable-length array) definition unreliable?
- How to render text in SDL2?
- main() function in C
- Why do you need an explicit `-lm` compiler option? [duplicate]
- C fundamentals: double variable not equal to double expression?