Nothing
coef.mdf <- function(object, type, ...){
if (missing(type)) type <- "persons"
if (type=="persons"){
return(object$MUDFOLD_INFO$second_step$estimates$thetas)
}
if (type=="items"){
return(object$MUDFOLD_INFO$second_step$estimates$betas)
}
if (type=="all"){
return(list(persons= object$MUDFOLD_INFO$second_step$estimates$thetas,
items = object$MUDFOLD_INFO$second_step$estimates$betas))
}
}
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