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Calculates the Silhouette score of a given clustering

calc_silhouette_score.Rd

If the membership has only one group, the function will return NaN for mean_silhouette and silhouette_scores.

Usage

calc_silhouette_score(data, membership)

Arguments

data

Numerical matrix. Samples x features. The matrix that was used to generate the clustering.

membership

Integer vector. Membership/assignment of the clustering algorithm.

Value

A list with the following items:

  • mean_silhouette - The average Silhouette scores across all the data points.

  • silhouette_scores - The individual Silhouette scores of all the data points.