Cluster Plotting

Cluster Analysis using R

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# Load the data set
europe

# View the first 10 rows of data
head(europe, n=10)

# Perform the cluster analysis
euroclust<-hclust(dist(europe[-1]))

# Plot the dendrogram
plot(euroclust, labels=europe$Country)

Cluster_Analysis_1

# Add the rectangles to identify the five clusters
rect.hclust(euroclust, 5)

Cluster_Analysis_2