% Generated by roxygen2 (4.1.1): do not edit by hand % Please edit documentation in R/distrib.R \name{GHquad} \alias{GHquad} \title{Gauss-Hermite quadrature weights} \usage{ GHquad(n) } \arguments{ \item{n}{Integer, the number of nodes} } \value{ A list with two components: \item{Z}{the list of nodes} \item{w}{the corresponding weights} } \description{ \code{GHquad} computes the quadrature weights for integrating against a Gaussian distribution. } \details{ if f is a function, then \eqn{\sum_{i=1}^n f(Z_i)w_i \approx \frac{1}{\sqrt{2\pi}} \int_{-\infty}^\infty f(x)e^{-\frac{x^2}{2}}\,dx}. }