simpson.coeff {etasFLP} | R Documentation |
Computes Simpson integration rule coefficients.
simpson.coeff(n)
simpson.kD(n,k=2)
n |
number of points of the simpson formula a single dimension |
k |
number of dimensions |
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.
a vector of n
coefficients (for simpson.coeff
), a k-dimensions array with a total of n^k
elements for simpson.kD
.
Marcello Chiodi