Nothing
tabdisj<-function (dataquali){
dataquali<-as.data.frame(dataquali)
n<-nrow(dataquali)
p<-ncol(dataquali)
matquali<-c()
for(j in 1:p){
fact<-as.factor(dataquali[,j])
tab <- matrix(0, n, nlevels(fact))
rownames(tab)<-rownames(dataquali)
for (niv in 1:nlevels(fact)){
tab[which(fact==levels(fact)[niv]),niv]<-1
}
colnames(tab)<-paste(colnames(dataquali)[j],levels(fact),sep=".")
matquali=cbind(matquali,tab)
}
return(matquali)
}
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