| CARS2004 {PASWR2} | R Documentation |
Cars in the European Union (2004)
Description
The numbers of cars per 1000 inhabitants (cars), the total number of known mortal accidents (deaths), and the country population/1000 (population) for the 25 member countries of the European Union for the year 2004
Usage
CARS2004
Format
A data frame with 25 observations on the following 4 variables:
-
country(a factor with levelsAustria,Belgium,Cyprus,Czech Republic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Poland,Portugal,Slovakia,Slovenia,Spain,Sweden, andUnited Kingdom) -
cars(number of cars per 1000 inhabitants) -
deaths(total number of known mortal accidents) -
population(country population/1000)
References
Ugarte, M. D., Militino, A. F., and Arnholt, A. T. 2015. Probability and Statistics with R, Second Edition. Chapman & Hall / CRC.
Examples
plot(deaths ~ cars, data = CARS2004)
ggplot(data = CARS2004, aes(x = population, y = deaths, color = cars)) + geom_point()