Description Usage Format Details Examples
Data containing clusters of any shapes. Useful for comparing density-based clustering (DBSCAN) and standard partitioning methods such as k-means clustering.
1 | data("multishapes")
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A data frame with 1100 observations on the following 3 variables.
x
a numeric vector containing the x coordinates of observations
y
a numeric vector containing the y coordinates of observations
shape
a numeric vector corresponding to the cluster number of each observations.
The dataset contains 5 clusters and some outliers/noises.
1 2 3 | data(multishapes)
plot(multishapes[,1], multishapes[, 2],
col = multishapes[, 3], pch = 19, cex = 0.8)
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