Description Usage Arguments Value Examples
Given a vector of cluster labels, a matrix of centroids, and a dataset, it computes the WCSS.
1 | compute_wcss(clusters, cent, data)
|
clusters |
numeric vector with the cluster assignments. |
cent |
numeric matrix with the centroids (clusters in rows, variables in columns). |
data |
matrix-like object containing the data (numeric or integer). |
A numeric vector with the value of WCSS per cluster.
1 2 3 | data = matrix(1:30,nrow = 10)
cl <- mini_batch(data, 2, 10, 10)
compute_wcss(cl$Clusters, cl$centroids, data)
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