1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
% Generated by roxygen2 (4.0.1): do not edit by hand
\docType{data}
\name{mpg}
\alias{mpg}
\title{Fuel economy data from 1999 and 2008 for 38 popular models of car}
\format{A data frame with 234 rows and 11 variables}
\usage{
data(mpg)
}
\description{
This dataset contains a subset of the fuel economy data that the EPA makes
available on \url{http://fueleconomy.gov}. It contains only models which
had a new release every year between 1999 and 2008 - this was used as a
proxy for the popularity of the car.
}
\details{
\itemize{
\item manufacturer.
\item model.
\item displ. engine displacement, in litres
\item year.
\item cyl. number of cylinders
\item trans. type of transmission
\item drv. f = front-wheel drive, r = rear wheel drive, 4 = 4wd
\item cty. city miles per gallon
\item hwy. highway miles per gallon
\item fl.
\item class.
}
}
\keyword{datasets}
|
