VampireBites {abd}

Vampire Bat Bites

Description

Numbers of cattle bitten by the cow's estrous cycle.

Format

A data frame with 4 observations on the following 3 variables.

estrous

a factor with levels: no and yes

bitten

a factor with levels: no and yes

count

a numeric vector

Source

Turner, D.C. 1975. The Vampire Bat: a Field Study in Behavior and Ecology. Johns Hopkins Press: Baltimore, MD.

Examples

demo(sec9.4)