GQdk()
returns a matrix with d + 1
columns. The first
column is the weights and the remaining d
columns are the
node coordinates.
GQN
is a list
of lists, containing 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.
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.