R/formula.R

Defines functions formula.lvm

##' @export
formula.lvm <- function(x,char=FALSE,all=FALSE,...) {
    A <- index(x)$M
    res <- c()
    for (i in seq_len(ncol(A))) {
        if (all || !(colnames(A)[i]%in%c(index(x)$exogenous,parameter(x)) )) {
            f <- paste(colnames(A)[i],"~ 1")
            if (any(A[,i]!=0)) {
                f <- (paste(colnames(A)[i],"~",paste(colnames(A)[A[,i]!=0],collapse="+")))
            }
            if (!char)
                f <- formula(f)
            res <- c(res, list(f))
        }
    }
    return(res)
}


##' @export
formula.lvmfit <- formula.lvm
kkholst/lava documentation built on Sept. 6, 2021, 11:36 p.m.