EVOLUTION-MANAGER
Edit File: mpg.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Fuel economy data from 1999 to 2008 for 38 popular models of...</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <link rel="stylesheet" type="text/css" href="R.css" /> </head><body> <table width="100%" summary="page for mpg {ggplot2}"><tr><td>mpg {ggplot2}</td><td style="text-align: right;">R Documentation</td></tr></table> <h2>Fuel economy data from 1999 to 2008 for 38 popular models of cars</h2> <h3>Description</h3> <p>This dataset contains a subset of the fuel economy data that the EPA makes available on <a href="http://fueleconomy.gov">http://fueleconomy.gov</a>. 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. </p> <h3>Usage</h3> <pre> mpg </pre> <h3>Format</h3> <p>A data frame with 234 rows and 11 variables: </p> <dl> <dt>manufacturer</dt><dd><p>manufacturer name</p> </dd> <dt>model</dt><dd><p>model name</p> </dd> <dt>displ</dt><dd><p>engine displacement, in litres</p> </dd> <dt>year</dt><dd><p>year of manufacture</p> </dd> <dt>cyl</dt><dd><p>number of cylinders</p> </dd> <dt>trans</dt><dd><p>type of transmission</p> </dd> <dt>drv</dt><dd><p>the type of drive train, where f = front-wheel drive, r = rear wheel drive, 4 = 4wd</p> </dd> <dt>cty</dt><dd><p>city miles per gallon</p> </dd> <dt>hwy</dt><dd><p>highway miles per gallon</p> </dd> <dt>fl</dt><dd><p>fuel type</p> </dd> <dt>class</dt><dd><p>"type" of car</p> </dd> </dl> <hr /><div style="text-align: center;">[Package <em>ggplot2</em> version 3.3.2 <a href="00Index.html">Index</a>]</div> </body></html>