Calculate Calinski-Harabasz Index (CH)
Usage
calc_calinski_harabasz(data, cluster_labels)
Arguments
- data
Matrix with features in rows, cells in columns.
- cluster_labels
Cluster assignments.
Value
Calinski-Harabasz index.
Examples
data <- matrix(stats::rnorm(200), 20, 10)
cl <- factor(rep(c("A", "B"), each = 5))
dist_mat <- stats::dist(data)
calc_calinski_harabasz(data, cl)
#> [1] 0.5865325
