Hierarchical Clustering 2
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The deadline for this exercise is at 12:00, which is less than 5 minutes away.
The deadline for this exercise was at 2020-12-17 12:00. You can still submit, but your submissions may not be accounted for.
set.seed(564)
x <- matrix(rnorm(50 * 4), ncol = 2)
x[1:25, 1] <- x[1:25, 1] + 4
x[1:25, 2] <- x[1:25, 2] + 4
x[26:50, 1] <- x[26:50, 1] - 4
x[26:50, 2] <- x[26:50, 2] - 4
x[51:75, 1] <- x[51:75, 1] + 4
x[51:75, 2] <- x[51:75, 2] - 4
x[76:100, 1] <- x[76:100, 1] - 4
x[76:100, 2] <- x[76:100, 2] + 4
xsc <- ...
hc.single <- ...
hc.labels <- ...
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