Stalkies2 {abd}

Stalk-eyed Fly Eyespan

Description

Eyespan width (mm; Eye.span) in 45 stalk-eyed flies (Cyrtodiopsis dalmanni) fed a corn or cotton diet (Food).

Format

A data frame with 45 observations on the following 2 variables.

food

a factor with levels Corn Cotton

eye.span

a numeric vector

Source

David, P., T. Bjorksten, K. Fowler, and A. Pomiankowski. 2000. Condition-dependent signalling of genetic variation in stalk-eyed flies. Nature 406: 186-188.

Examples

str(Stalkies2)
xyplot(eye.span ~ food, Stalkies2)
aggregate(eye.span ~ food, Stalkies2, FUN = favstats)