s2.Rd

% Generated by roxygen2 (4.1.1): do not edit by hand
% Please edit documentation in R/data.R
\docType{data}
\name{s2}
\alias{s2}
\title{Example s2 data set.}
\format{A data frame with 206 observations on the following 7 variables.}
\usage{
data(s2)
}
\description{
Artifical second phase sampling data  used for examples in the maSAE package.
}
\details{
\describe{
   \item{\code{clustid}}{index giving the clusters}.
   \item{\code{x1}}{a potential fixed effect.}
   \item{\code{x2}}{another potential fixed effect.}
   \item{\code{x3}}{yet another potential fixed effect.}
   \item{\code{inclusion}}{a logical vector indicating whether or not to include the
   current observation. All TRUE.}
   \item{\code{y}}{the predictand}
 }
}
\keyword{datasets}