benmarwick

#'  Bagplot
#' 
#' The bag geom is useful for graphical summaries of scatterplots. It 
#' is effective at showing the  location, spread, skewness, and 
#' outliers of a data set.
#'  
#' A bagplot is a bivariate generalization of the well known boxplot. It
#' was proposed by Rousseeuw, Ruts, and Tukey. This geom plots bagplots that 
#' are very similar to the one described in Rousseeuw et al. and
#' uses code from their bagplot functions in the aplpack pacakge.