R/router_bit.R

In HiGarrote: Nonnegative Garrote Method Incorporating Hierarchical Relationships

#' Router Bit Experiment
#' 
#' Phadke (1986) described a 32-run experiment aimed at increasing the lifespan of router bits used in a routing process to cut printed wiring boards from a panel.
#' The experiment contains seven two-level factors and two four-level qualitative factors which are denoted by A through J with the exclusion of I.
#' 
#' @docType data
#' @usage data(router_bit)
#' @format A data frame with 32 rows and 10 columns.
#' @keywords datasets
#' @source Phadke, M. S. (1986) "Design Optimization Case Studies," \emph{AT&T Technical Journal}, 65, 51--68.
"router_bit"