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\name{sbp}
\alias{sbp}
\docType{data}
\title{
Systolic Blood Pressure Data
}
\description{
Systolic blood pressure, age and gender of 69 people.
}
\usage{data("sbp")}
\format{
A data frame with 69 observations on the following 3 variables.
\describe{
\item{\code{gender}}{a factor with levels \code{male} \code{female}}
\item{\code{sbp}}{systolic blood pressure in mmHg}
\item{\code{age}}{age in years}
}
}
\source{
D. G. Kleinbaum, L. L. Kupper, K. E. Muller, A. Nizam, A. (1998),
\emph{Applied Regression Analysis and Other Multivariable Methods},
Duxbury Press, North Scituate, MA.
}
\keyword{datasets}
|
