# NOT RUN {
data(managers)
head(Return.excess(managers[,1,drop=FALSE], managers[,10,drop=FALSE]))
head(Return.excess(managers[,1,drop=FALSE], .04/12))
head(Return.excess(managers[,1:6], managers[,10,drop=FALSE]))
head(Return.excess(managers[,1,drop=FALSE], managers[,8,drop=FALSE]))
# }
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