This function generates the three dimensional Van der Corput sequence
on the half unit Sphere of $R^3$ - eventually randomly
rotated.
Usage
vdc(n, rand.rot = FALSE)
Arguments
n
Integer. The length of the sequence.
rand.rot
Logical. Should the sequence be randomly rotated?
Value
A matrix giving the coordinates of the points in the half unit sphere.
References
Freulon, X., de Fouquet, C., 1991. Remarques sur la pratique des bandes
tournantes a trois dimensions. Cahiers de geostatistique, Fascicule
1, Centre de Geostatistique, Ecole des Mines de Paris, Fontainebleau,
pp. 101--117.