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Fuzzy c-means clustering using e1071::cmeans.
e1071::cmeans
cluster_cmeans(centers = 2, m = 2, iter = 100, dist = "euclidean")
returns a fuzzy clustering object.
number of clusters
fuzziness parameter (m > 1)
maximum number of iterations
distance method passed to e1071::cmeans
Produces soft membership for each cluster. The hard assignment is returned by cluster(). Membership degrees are returned in the membership attribute.
cluster()
membership
Bezdek, J. C. (1981). Pattern Recognition with Fuzzy Objective Function Algorithms.
data(iris) model <- cluster_cmeans(centers = 3, m = 2) model <- fit(model, iris[,1:4]) clu <- cluster(model, iris[,1:4]) table(clu)
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