EURD: European Union Research and Development

Description Usage Format References Examples

Description

A random sample of 15 countries' research and development investments for the years 2002 and 2003 was taken, and the results in millions of Euros are stored in EURD.

Usage

1

Format

A data frame with 15 observations on the following 3 variables:

References

Ugarte, M. D., Militino, A. F., and Arnholt, A. T. 2015. Probability and Statistics with R, Second Edition. Chapman & Hall / CRC.

Examples

1
2
3
4
5
ggplot(data = EURD, aes(x = rd2002, y =  rd2003)) + geom_point() +
geom_smooth(method = "lm")
ggplot(data = EURD, aes(sample = rd2003 - rd2002)) + stat_qq()
# lattice approach
qqmath(~ (rd2003 - rd2002), data = EURD, type =c("p", "r"))

PASWR2 documentation built on Sept. 5, 2021, 5:44 p.m.