ConsRank (version 2.0.0)

tabulaterows: Frequency distribution of a sample of rankings

Description

Given a sample of preference rankings, it compute the frequency associated to each ranking

Usage

tabulaterows(X, miss = FALSE)

Arguments

X

a N by M data matrix containing N judges judging M objects

miss

TRUE if there are missing data (either partial or incomplete rankings): default: FALSE

Value

a "list" containing the following components:

X		the unique rankings
Wk		the frequency associated to each ranking

Examples

data(Idea)
TR=tabulaterows(Idea)
FR=TR$Wk/sum(TR$Wk)
RF=cbind(TR$X,FR)
colnames(RF)=c(colnames(Idea),"fi")
#compute modal ranking
maxfreq=which(RF[,6]==max(RF[,6]))
labels(RF[maxfreq,1:5],5,colnames(Idea),labs=1)
#
data(APAred)
TR=tabulaterows(APAred)
#
data(APAFULL)
TR=tabulaterows(APAFULL)
CR1=EMCons(TR$X,TR$Wk)
CR2=FASTcons(TR$X,TR$Wk,maxiter=15)
CR3=QuickCons(TR$X,TR$Wk)