Color unique labels in a dendrogram
color_unique_labels(dend, ...)
a dend object
NOT USED
A dendrogram after the colors of its labels have been updated (a different color for each unique label).
# NOT RUN {
x <- c(2011,2011,2012,2012,2015,2015,2015)
names(x) <- x
dend <- as.dendrogram(hclust(dist(x)))
par(mfrow = c(1,2))
plot(dend)
dend2 <- color_unique_labels(dend)
plot(dend2)
# }
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