olympic_running is a quadrennial tsibble with one value:

Time:
Fastest running time for the event (seconds)

Format

Time series of class tsibble

Source

https://www.olympic.org/athletics

Details

The event is identified using two keys:

Length:
The length of the race (meters)
Sex:The sex of the event

The data contains missing values in 1916, 1940 and 1944 due to the World Wars.

Examples

library(ggplot2) library(tsibble) olympic_running %>% as_tibble %>% ggplot(aes(x=Year, y = Time, colour = Sex)) + geom_line() + facet_wrap(~ Length, scales = "free_y")