EloRating (version 0.46.8)

.diffmat: difference matrix

Description

difference matrix

Usage

.diffmat(mat)

Arguments

mat

square interaction matrix with winner in rows and losers in columns, for example the output from creatematrix

Value

a matrix with ranking differences assuming that the matrix reflects the order. This information is contained in the upper triangle of the returned matrix.

Details

helper function for ISI

Examples

# NOT RUN {
data(bonobos)
EloRating:::.diffmat(bonobos)

# }