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World records for men and women over time from 1905 through 2004.
data(SwimRecords)
A data frame with 62 observations of the following variables.
time
time (in seconds) of the world record
year
Year in which the record was set
sex
a factor with levels M and F
M
F
data(SwimRecords) if (require(ggformula)) { gf_point(time ~ year, data = SwimRecords, color = ~ sex) }
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