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orderedlabels
2009 Apr 03
0
dendrogram rect.hclust() not working?
...to use rect.hclust() to draw a rectangle around a set of
leaves, but am running into trouble.
The rect.hclust() is drawing two rects instead of one, and of the
wrong size:
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scoreClusterObj <- hclust(scoreDistanceObj, method=clustMethod)
order <- scoreClusterObj$order
orderedLabels <- rep(0, length(order))
for (orderIndex in 1:length(order)) {
# this puts a "name" to the permutation of leaves, done by hclust()
orderedLabels[orderIndex] <- classes[order[orderIndex]]
}
scoreDendrogramObj <- as.dendrogram(scoreClusterObj)
coloredLeafScoreDendrogramObj <-...