| VecLat-class {pgs} | R Documentation |
Objects of class "VecLat" represent vector lattices.
Objects can be created by calls of the form new("VecLat", ...) or
using generators such as VecLat, RectLat2, HexLat2.
dimspace:"numeric". Dimension
of the space where the lattice lies.dimsupp:"numeric". Dimension
of the support of the lattice, defined as the smallest vector
subspace containing the lattice.gmat:"matrix". Generating
matrix of the lattice.gmat0:"matrix". Unit version
of the generating matrix.det:"numeric". Determinant of
the lattice.signature(x = "VecLat", m = "matrix"):
ltransf for a VecLat object.signature(x = "VecLat"): print a VecLat object.signature(x = "VecLat", s = "numeric"):
scaling for a VecLat object.Conway, J. and Sloane, N. (editors) (1999). Sphere Packings, Lattices and Groups. Springer-Verlag.
Generators VecLat, RectLat2, HexLat2.