This dataset (four_clusters
) contains simulated data with four distinct clusters,
each generated using different shapes and scales. It is ideal for demonstrating
clustering algorithms and visualization techniques.
Format
A data frame with 2000 rows and 4 variables:
- x1
Numeric. First feature coordinate.
- x2
Numeric. Second feature coordinate.
- x3
Numeric. Third feature coordinate.
- x4
Numeric. Fourth feature coordinate.
- cluster
Factor. The cluster label (1, 2, 3, or 4).
References
Gamage J, Cook D, Harrison P, Lydeamore M, Talagala T (2025).cardinalR: Collection of Data Structures. R package version 0.1.10, https://github.com/JayaniLakshika/cardinalR.
Examples
data(four_clusters)
head(four_clusters)
#> # A tibble: 6 × 5
#> x1 x2 x3 x4 cluster
#> <dbl> <dbl> <dbl> <dbl> <chr>
#> 1 -0.705 0.761 -0.384 -0.0113 cluster3
#> 2 -0.590 0.671 0.281 0.344 cluster3
#> 3 0.958 0.362 -0.473 -0.827 cluster2
#> 4 0.484 -0.549 -0.0832 0.270 cluster1
#> 5 0.611 0.218 -1.18 1.09 cluster4
#> 6 1.11 0.281 -0.474 -1.04 cluster2
dim(four_clusters)
#> [1] 2000 5