clusterfly (version 0.4)

ggobi.som: Visualise Kohonen self organising maps with GGobi Displays both data, and map in original high-d space.

Description

Map variables added as map1 and map2. Plot these to get traditional SOM plot. Tour over all other variables to see how well the map fits the original data.

Usage

"ggobi"(data, ...)

Arguments

data

SOM object

...

ignored

Examples

## Not run: 
# d.music <- read.csv("http://www.ggobi.org/book/data/music-all.csv")
# 
# music <- rescaler(d.music)[complete.cases(d.music), 1:10]
# music.som <- som::som(music[,-(1:3)], 6, 6, neigh="bubble", rlen=1000)
# ggobi(music.som)
# ## End(Not run)
## Not run: 
# d.music <- read.csv("http://www.ggobi.org/book/data/music-all.csv")
# 
# music <- rescaler(d.music)[complete.cases(d.music), 1:10]
# music.hex <- kohonen::som(music[,-(1:3)], grid = somgrid(3, 3, "hexagonal"), rlen=1000)
# music.rect <- kohonen::som(music[,-(1:3)], grid = somgrid(6, 6, "rectangular"), rlen=1000)
# ggobi(music.rect)
# ## End(Not run)