vegan3d (version 0.65-1)

rgl.isomap: Dynamic 3D plot of isomap ordination.

Description

Function displays a dynamic 3D plot from isomap ordination.

Usage

rgl.isomap(x, web = "white", ...)

Arguments

x

Result from isomap.

web

Colour of the web.

...

Other parameters passed to ordirgl and scores.

Value

• Function returns nothing.

Details

Function rgl.isomap displays dynamic 3D plots that can be rotated on the screen. The functions is based on ordirgl, but it adds the connecting lines. The function passes extra arguments to scores or ordirgl functions so that you can select axes, or define colours and sizes of points.

See Also

isomap, ordirgl, scores.

Examples

## Function needs user interaction.

data(BCI)
dis <- vegdist(BCI)
ord <- isomap(dis, k=5)
rgl.isomap(ord, size=4, color="hotpink")