개요
- R pam()
library(cluster)
p <- pam(iris, 3)
p
## Medoids:
## ID Sepal.Length Sepal.Width Petal.Length Petal.Width Species
## [1,] 8 5.0 3.4 1.5 0.2 1
## [2,] 113 6.8 3.0 5.5 2.1 3
## [3,] 100 5.7 2.8 4.1 1.3 2
## Clustering vector:
## [1] 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
## [44] 1 1 1 1 1 1 1 2 3 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 3 3 3 3 3 3 3 3
## [87] 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 2 2 2 2 2 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
## [130] 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
## Objective function:
## build swap
## 0.6940644 0.6840694
##
## Available components:
## [1] "medoids" "id.med" "clustering" "objective" "isolation" "clusinfo"
## [7] "silinfo" "diss" "call" "data"
plot(p)
## Hit <Return> to see next plot:
## Hit <Return> to see next plot:
