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\name{jointdata}
\alias{jointdata}
\docType{data}
\title{
Joint Ordinal and continuous variables to be modeled together
}
\description{
Data set used in some of OpenMx's examples.
}
\usage{data("jointdata")}
\format{
A data frame with 250 observations on the following variables.
\describe{
\item{\code{z1}}{Continuous variable}
\item{\code{z2}}{Ordinal variable with 2 levels (0, 1)}
\item{\code{z3}}{Continuous variable}
\item{\code{z4}}{Ordinal variable with 4 levels (0, 1, 2, 3)}
\item{\code{z5}}{Ordinal variable with 3 levels (0, 1, 3)}
}
}
\details{
Data generated to test the joint ML algorithm thoroughly.
}
\source{
Simulated.
}
\references{
The OpenMx User's guide can be found at \url{https://openmx.ssri.psu.edu/documentation/}.
}
\examples{
data(jointdata)
head(jointdata)
}
\keyword{datasets}
|
