d.music <- read.csv("music-sub.csv", row.names=1)
f.std.data <- function(x){ (x - mean(x))/sd(x) }
x <- apply(d.music[,3:7], 2, f.std.data)
d.music.cor <- cor(t(x))
d.music.dist <- 1 - abs(d.music.cor)
library(rggobi)
gg <- ggobi(d.music)
gg["distance"] <- as.vector(d.music.dist)
names <- unlist(dimnames(d.music)[1])
tmp <- matrix(c(rep(names, each=62), rep(names,62)), ncol=2)
edges(gg["distance"]) <- tmp
