trapezoidal {SSPA} | R Documentation |
Implementation of the trapezoidal rule for the numerical integration of uni- and bivariate functions.
trapezoidal(f, a, b, n, ...)
f |
bivariate function. |
a |
lower bound of the grid. |
b |
upper bound of the grid. |
n |
grid size. |
... |
trick for evaluating the second parameter in case a bivariate functions was supplied. |
details follow
vector or matrix of function evaluations use sum to obtain the integrand.
Maarten van Iterson