Log posterior of a Bradley Terry random effects model
Computes the log posterior density of the talent parameters and the log standard deviation for a Bradley Terry model with normal random effects
bradley.terry.post(theta,data)
theta |
vector of talent parameters and log standard deviation |
data |
data matrix with columns team1, team2, wins by team1, and wins by team2 |
value of the log posterior
Jim Albert
data(baseball.1964) team.strengths=rep(0,10) log.sigma=0 bradley.terry.post(c(team.strengths,log.sigma),baseball.1964)
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