Learn R Programming

abd (version 0.2-8)

ChimpBrains: Brodmann's Area 44 in Chimps

Description

Asymmetry of Brodmann's area 44 in 20 chimpanzees.

Arguments

Format

A data frame with 20 observations on the following 3 variables.
name
name of chimp
sex
a factor with levels F and M
asymmetry
asymmetry score

Source

Cantalupo, C. and W.D. Hopkins. 2001. Asymmetric Broca's area in great apes. Nature 414: 505.

Examples

Run this code
xyplot(asymmetry ~ sex, ChimpBrains)
aggregate(asymmetry ~ sex, ChimpBrains, FUN = favstats)
summary(asymmetry ~ sex, ChimpBrains, fun = favstats)

Run the code above in your browser using DataLab