GQN {lme4}R Documentation

Sparse Gauss-Hermite quadrature grids

Description

GQN contains the non-redundant quadrature nodes and weights for integration of a scalar function of a d-dimensional argument with respect to the density function of the d-dimensional Gaussian density function. These are stored in a list of lists. The outer list is indexed by the dimension, d, in the range of 1 to 20. The inner list is indexed by k, the order of the quadrature.

Format

A list of lists.

Note

These are only the non-redundant nodes. To regenerate the whole array of nodes, all possible permutations of axes and all possible combinations of +/- 1 must be applied to the axes. The function GQdk reproduces the entire array of nodes.

See Also

GQdk

Examples

GQN[[3]][[5]]

[Package lme4 version 1.1-5 Index]