# fields, Tools for spatial data
# Copyright 2004-2011, Institute for Mathematics Applied Geosciences
# University Corporation for Atmospheric Research
# Licensed under the GPL -- www.gpl.org/licenses/gpl.html
"stats.bplot" <- function(x, by, style = "tukey", 
    outlier = TRUE) {
    if (!missing(by)) {
        x <- cat.to.list(c(x), by)
    }
    if (!is.list(x) & !is.matrix(x)) 
        x <- matrix(x, ncol = 1)
    if (is.list(x)) {
        ncol <- length(x)
        out <- as.list(1:ncol)
        names(out) <- names(x)
        for (j in (1:ncol)) {
            if (is.numeric(x[[j]])) {
                out[[j]] <- describe.bplot(x[[j]], style = style, 
                  outlier = outlier)
            }
        }
        return(out)
    }
    if (is.matrix(x)) {
        nc <- ncol(x)
        out <- as.list(1:nc)
        names(out) <- dimnames(x)[[2]]
        for (j in (1:nc)) {
            out[[j]] <- describe.bplot(x[, j], style = style, 
                outlier = outlier)
        }
        return(out)
    }
}