mtcars

Motor Trend Car Road Tests

The data was extracted from the 1974 Motor Trend US magazine, and comprises fuel consumption and 10 aspects of automobile design and performance for 32 automobiles (1973--74 models).

Keywords
datasets
Usage
mtcars
Format

A data frame with 32 observations on 11 variables.

[, 1] mpg
Miles/(US) gallon [, 2]
cyl Number of cylinders
[, 3] disp
Displacement (cu.in.) [, 4]
hp Gross horsepower
[, 5] drat
Rear axle ratio [, 6]
wt Weight (lb/1000)
[, 7] qsec
1/4 mile time [, 8]
vs V/S
[, 9] am
Transmission (0 = automatic, 1 = manual) [,10]
gear Number of forward gears

Source

Henderson and Velleman (1981), Building multiple regression models interactively. Biometrics, 37, 391--411.

Aliases
  • mtcars
Examples
library(datasets) require(graphics) pairs(mtcars, main = "mtcars data") coplot(mpg ~ disp | as.factor(cyl), data = mtcars, panel = panel.smooth, rows = 1)
Documentation reproduced from package datasets, version 3.1.3, License: Part of R 3.1.3

Community examples

doduong2297@gmail.com at May 30, 2019 datasets v3.6.0

inner.stimulus@gmail.com at Jan 8, 2018 datasets v3.4.3

josue.mauricio@unmsm.edu.pe at Sep 6, 2017 datasets v3.4.1