Description Format Source Examples
Air pollution measurements at three locations.
A data frame with 6 observations on the following 2 variables.
pollution a numeric vector
location a factor with levels Hill Suburb
Plains
Suburb
Urban City
David J. Saville and Graham R. Wood, Statistical methods: A geometric primer, Springer, 1996.
1 2 | data(airpollution)
summary(lm(pollution ~ location, data=airpollution))
|
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.