vegan3d is an R package of 3D plotting routines split apart from vegan. It can be used for dynamic plots based on rgl package, and for static 3D plots based on scatterplot3d package.
The package contains the following functions:
ordirgl with its support functions
orglspantree. These require rgl package and provide dynamic ordination graphics.
rgl based support functions
rgl.isomap to display
isomap results, and
rgl.renyiaccum to display
ordiplot3d for static 3D ordination diagrams. This requires scatterplot3d package.
ordirgltree functions to display a coloured dendrogram tree over a 2D plane. The first is a static function based on scatterplot3d and the latter a dynamic spinnable plot based on rgl. The method was initially designed for showing dendrograms over ordination plane but it can use other planes, for instance a map of locations of points.