library(cluster)
data("iris")
iris_features <- iris[, c("Sepal.Length", "Sepal.Width", "Petal.Length", "Petal.Width")]
k <- 3
kmeans_model <- kmeans(iris_features, centers = k)
cluster_labels <- kmeans_model$cluster
iris$Cluster <- cluster_labels
print(iris)
##     Sepal.Length Sepal.Width Petal.Length Petal.Width    Species Cluster
## 1            5.1         3.5          1.4         0.2     setosa       2
## 2            4.9         3.0          1.4         0.2     setosa       2
## 3            4.7         3.2          1.3         0.2     setosa       2
## 4            4.6         3.1          1.5         0.2     setosa       2
## 5            5.0         3.6          1.4         0.2     setosa       2
## 6            5.4         3.9          1.7         0.4     setosa       2
## 7            4.6         3.4          1.4         0.3     setosa       2
## 8            5.0         3.4          1.5         0.2     setosa       2
## 9            4.4         2.9          1.4         0.2     setosa       2
## 10           4.9         3.1          1.5         0.1     setosa       2
## 11           5.4         3.7          1.5         0.2     setosa       2
## 12           4.8         3.4          1.6         0.2     setosa       2
## 13           4.8         3.0          1.4         0.1     setosa       2
## 14           4.3         3.0          1.1         0.1     setosa       2
## 15           5.8         4.0          1.2         0.2     setosa       2
## 16           5.7         4.4          1.5         0.4     setosa       2
## 17           5.4         3.9          1.3         0.4     setosa       2
## 18           5.1         3.5          1.4         0.3     setosa       2
## 19           5.7         3.8          1.7         0.3     setosa       2
## 20           5.1         3.8          1.5         0.3     setosa       2
## 21           5.4         3.4          1.7         0.2     setosa       2
## 22           5.1         3.7          1.5         0.4     setosa       2
## 23           4.6         3.6          1.0         0.2     setosa       2
## 24           5.1         3.3          1.7         0.5     setosa       2
## 25           4.8         3.4          1.9         0.2     setosa       2
## 26           5.0         3.0          1.6         0.2     setosa       2
## 27           5.0         3.4          1.6         0.4     setosa       2
## 28           5.2         3.5          1.5         0.2     setosa       2
## 29           5.2         3.4          1.4         0.2     setosa       2
## 30           4.7         3.2          1.6         0.2     setosa       2
## 31           4.8         3.1          1.6         0.2     setosa       2
## 32           5.4         3.4          1.5         0.4     setosa       2
## 33           5.2         4.1          1.5         0.1     setosa       2
## 34           5.5         4.2          1.4         0.2     setosa       2
## 35           4.9         3.1          1.5         0.2     setosa       2
## 36           5.0         3.2          1.2         0.2     setosa       2
## 37           5.5         3.5          1.3         0.2     setosa       2
## 38           4.9         3.6          1.4         0.1     setosa       2
## 39           4.4         3.0          1.3         0.2     setosa       2
## 40           5.1         3.4          1.5         0.2     setosa       2
## 41           5.0         3.5          1.3         0.3     setosa       2
## 42           4.5         2.3          1.3         0.3     setosa       2
## 43           4.4         3.2          1.3         0.2     setosa       2
## 44           5.0         3.5          1.6         0.6     setosa       2
## 45           5.1         3.8          1.9         0.4     setosa       2
## 46           4.8         3.0          1.4         0.3     setosa       2
## 47           5.1         3.8          1.6         0.2     setosa       2
## 48           4.6         3.2          1.4         0.2     setosa       2
## 49           5.3         3.7          1.5         0.2     setosa       2
## 50           5.0         3.3          1.4         0.2     setosa       2
## 51           7.0         3.2          4.7         1.4 versicolor       3
## 52           6.4         3.2          4.5         1.5 versicolor       3
## 53           6.9         3.1          4.9         1.5 versicolor       1
## 54           5.5         2.3          4.0         1.3 versicolor       3
## 55           6.5         2.8          4.6         1.5 versicolor       3
## 56           5.7         2.8          4.5         1.3 versicolor       3
## 57           6.3         3.3          4.7         1.6 versicolor       3
## 58           4.9         2.4          3.3         1.0 versicolor       3
## 59           6.6         2.9          4.6         1.3 versicolor       3
## 60           5.2         2.7          3.9         1.4 versicolor       3
## 61           5.0         2.0          3.5         1.0 versicolor       3
## 62           5.9         3.0          4.2         1.5 versicolor       3
## 63           6.0         2.2          4.0         1.0 versicolor       3
## 64           6.1         2.9          4.7         1.4 versicolor       3
## 65           5.6         2.9          3.6         1.3 versicolor       3
## 66           6.7         3.1          4.4         1.4 versicolor       3
## 67           5.6         3.0          4.5         1.5 versicolor       3
## 68           5.8         2.7          4.1         1.0 versicolor       3
## 69           6.2         2.2          4.5         1.5 versicolor       3
## 70           5.6         2.5          3.9         1.1 versicolor       3
## 71           5.9         3.2          4.8         1.8 versicolor       3
## 72           6.1         2.8          4.0         1.3 versicolor       3
## 73           6.3         2.5          4.9         1.5 versicolor       3
## 74           6.1         2.8          4.7         1.2 versicolor       3
## 75           6.4         2.9          4.3         1.3 versicolor       3
## 76           6.6         3.0          4.4         1.4 versicolor       3
## 77           6.8         2.8          4.8         1.4 versicolor       3
## 78           6.7         3.0          5.0         1.7 versicolor       1
## 79           6.0         2.9          4.5         1.5 versicolor       3
## 80           5.7         2.6          3.5         1.0 versicolor       3
## 81           5.5         2.4          3.8         1.1 versicolor       3
## 82           5.5         2.4          3.7         1.0 versicolor       3
## 83           5.8         2.7          3.9         1.2 versicolor       3
## 84           6.0         2.7          5.1         1.6 versicolor       3
## 85           5.4         3.0          4.5         1.5 versicolor       3
## 86           6.0         3.4          4.5         1.6 versicolor       3
## 87           6.7         3.1          4.7         1.5 versicolor       3
## 88           6.3         2.3          4.4         1.3 versicolor       3
## 89           5.6         3.0          4.1         1.3 versicolor       3
## 90           5.5         2.5          4.0         1.3 versicolor       3
## 91           5.5         2.6          4.4         1.2 versicolor       3
## 92           6.1         3.0          4.6         1.4 versicolor       3
## 93           5.8         2.6          4.0         1.2 versicolor       3
## 94           5.0         2.3          3.3         1.0 versicolor       3
## 95           5.6         2.7          4.2         1.3 versicolor       3
## 96           5.7         3.0          4.2         1.2 versicolor       3
## 97           5.7         2.9          4.2         1.3 versicolor       3
## 98           6.2         2.9          4.3         1.3 versicolor       3
## 99           5.1         2.5          3.0         1.1 versicolor       3
## 100          5.7         2.8          4.1         1.3 versicolor       3
## 101          6.3         3.3          6.0         2.5  virginica       1
## 102          5.8         2.7          5.1         1.9  virginica       3
## 103          7.1         3.0          5.9         2.1  virginica       1
## 104          6.3         2.9          5.6         1.8  virginica       1
## 105          6.5         3.0          5.8         2.2  virginica       1
## 106          7.6         3.0          6.6         2.1  virginica       1
## 107          4.9         2.5          4.5         1.7  virginica       3
## 108          7.3         2.9          6.3         1.8  virginica       1
## 109          6.7         2.5          5.8         1.8  virginica       1
## 110          7.2         3.6          6.1         2.5  virginica       1
## 111          6.5         3.2          5.1         2.0  virginica       1
## 112          6.4         2.7          5.3         1.9  virginica       1
## 113          6.8         3.0          5.5         2.1  virginica       1
## 114          5.7         2.5          5.0         2.0  virginica       3
## 115          5.8         2.8          5.1         2.4  virginica       3
## 116          6.4         3.2          5.3         2.3  virginica       1
## 117          6.5         3.0          5.5         1.8  virginica       1
## 118          7.7         3.8          6.7         2.2  virginica       1
## 119          7.7         2.6          6.9         2.3  virginica       1
## 120          6.0         2.2          5.0         1.5  virginica       3
## 121          6.9         3.2          5.7         2.3  virginica       1
## 122          5.6         2.8          4.9         2.0  virginica       3
## 123          7.7         2.8          6.7         2.0  virginica       1
## 124          6.3         2.7          4.9         1.8  virginica       3
## 125          6.7         3.3          5.7         2.1  virginica       1
## 126          7.2         3.2          6.0         1.8  virginica       1
## 127          6.2         2.8          4.8         1.8  virginica       3
## 128          6.1         3.0          4.9         1.8  virginica       3
## 129          6.4         2.8          5.6         2.1  virginica       1
## 130          7.2         3.0          5.8         1.6  virginica       1
## 131          7.4         2.8          6.1         1.9  virginica       1
## 132          7.9         3.8          6.4         2.0  virginica       1
## 133          6.4         2.8          5.6         2.2  virginica       1
## 134          6.3         2.8          5.1         1.5  virginica       3
## 135          6.1         2.6          5.6         1.4  virginica       1
## 136          7.7         3.0          6.1         2.3  virginica       1
## 137          6.3         3.4          5.6         2.4  virginica       1
## 138          6.4         3.1          5.5         1.8  virginica       1
## 139          6.0         3.0          4.8         1.8  virginica       3
## 140          6.9         3.1          5.4         2.1  virginica       1
## 141          6.7         3.1          5.6         2.4  virginica       1
## 142          6.9         3.1          5.1         2.3  virginica       1
## 143          5.8         2.7          5.1         1.9  virginica       3
## 144          6.8         3.2          5.9         2.3  virginica       1
## 145          6.7         3.3          5.7         2.5  virginica       1
## 146          6.7         3.0          5.2         2.3  virginica       1
## 147          6.3         2.5          5.0         1.9  virginica       3
## 148          6.5         3.0          5.2         2.0  virginica       1
## 149          6.2         3.4          5.4         2.3  virginica       1
## 150          5.9         3.0          5.1         1.8  virginica       3