Computes Simpson integration rule coefficients.
simpson.coeff(n)
simpson.kD(n,k=2)a vector of n coefficients (for simpson.coeff), a k-dimensions array with a total of \(n^k\) elements for simpson.kD.
number of points of the simpson formula a single dimension
number of dimensions
Marcello Chiodi
simpson.coeff computes the coefficients of the standard Simpson rule (for unit spaced points), according to the sequence (1+4+2+4+...+2+4+1)/3 for each dimension. simpson.kD expand the formula over a grid of \(n^k\) points in k dimensions.