mixedeff {raincin}

Mixed Effects Models for Rating and Ranking

Description

Calculate ratings and provide rankings using Mixed Effects Modeling

Usage

mixedeff(jpMat, REML = FALSE, ties.method = "average")

Arguments

jpMat

a Judge-Presenter matrix, or a User-Movie matrix

REML

a logical value for lme4::lmer

ties.method

a character string specifying how ties are treated, including "average", "first", "last", "random", "max", "min", from base::rank

Author(s)

Jiangtao Gou

Fengqing Zhang

References

Gou, J. and Wu, S. (2020). A Judging System for Project Showcase: Rating and Ranking with Incomplete Information. Technical Report.

Examples

jpMat <- c(1,3,5,2,6,4,3,8,7)
attr(jpMat, "dim") <- c(3,3)
mixedeff(jpMat)