Nothing
"balancedcluster" <-
function(X,m,cluster,selection=1,comment=TRUE,method=1)
{
cluster=cleanstrata(cluster)
if(comment==TRUE) cat("\nSELECTION OF A SAMPLE OF CLUSTERS\n")
p=dim(X)[2]
N=dim(X)[1]
H=max(cluster)
XC=array(0,c(H,p))
Ni=rep(0,times=H)
for(h in 1:H)
{ Ni[h]=sum(as.integer(cluster==h))
for(j in 1:p) XC[h,j]=sum(X[cluster==h,j])
}
if(selection==1) pik=inclusionprobabilities(Ni,m) else pik=rep(m/H,times=H)
s=samplecube(cbind(pik,XC),pik,1,comment,method)
res=array(0,c(N,2))
for(h in 1:H)
{
res[cluster==h,1]=s[h]
res[cluster==h,2]=pik[h]
}
res
}
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