pamward | R Documentation |
Runs a pam clustering (pam
) from the solution in k groups of a hierarchical clustering (agnes
) .
pamward(diss, k=3, method="ward", dist)
diss |
Distance matrix or object. |
k |
Integer. Number of clusters. |
method |
Method for the hierarchical clustering (see |
dist |
Deprecated. Use |
The function first runs the hierarchical clustering, retrieves the medoids of the solution for the provided k
and uses those medoids as start centers for the pam
partitioning.
An object of class "pam"
. See pam.object
for details.
Gilbert Ritschard
agnes
and pam
.
library(cluster) data(actcal) actcal.seq <- seqdef(actcal[1:200,13:24]) actcal.ham <- seqdist(actcal.seq, method = "HAM") clust <- pamward(actcal.ham, k = 4) table(clust$clustering)
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