abd (version 0.2-6)

Dolphins: Dolphin Swimming Behavior

Description

Percentage of time 8 sleeping dolphins from the Southern Hemisphere spent swimming clockwise.

source

Stafne, G.M. and P.R. Manger. 2004. Predominance of clockwise swimming during rest in Southern Hemisphere dolphins. Physiology and Behavior 82: 919-926.

References

http://faculty.washington.edu/chudler/dolp.html

Examples

data(Dolphins)
Dolphins
hist(Dolphins$percent.clockwise)
histogram(~percent.clockwise, Dolphins)