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CrossEntropyClustering=function(Data,ClusterNo,PlotIt=FALSE,...){
# INPUT
# Data[1:n,1:d] Data set with n observations and d features
# ClusterNo Number of clusters to search for
#
# OPTIONAL
# PlotIt Boolean. Decision to plot or not
#
# OUTPUT
# Cls[1:n] Clustering of data
# Object Object of CEC::cec algorithm
#
# Author: MT
if (!requireNamespace('CEC',quietly = TRUE)) {
message(
'Subordinate clustering package (CEC) is missing. No computations are performed.
Please install the package which is defined in "Suggests".'
)
return(
list(
Cls = rep(1, nrow(Data)),
Object = "Subordinate clustering package (CEC) is missing.
Please install the package which is defined in 'Suggests'."
)
)
}
model=CEC::cec(Data,centers = ClusterNo,...)
Cls=model$cluster
if(PlotIt){
ClusterPlotMDS(Data,Cls)
}
Cls=ClusterRename(Cls,Data)
return(list(Cls=Cls,Object=model))
}
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