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Eye color of couples

Source: R/data-assortative_mating.R
assortive_mating.Rd

Colors of the eye colors of male and female partners.

Usage

assortative_mating

Format

A data frame with 204 observations on the following 2 variables.

self_male

a factor with levels blue, brown, and green

partner_female

a factor with blue, brown, and green

Source

B. Laeng et al. Why do blue-eyed men prefer women with the same eye color? In: Behavioral Ecology and Sociobiology 61.3 (2007), pp. 371-384.

Examples


data(assortive_mating)
table(assortive_mating)
#>          partner_female
#> self_male blue brown green
#>     blue    78    23    13
#>     brown   19    23    12
#>     green   11     9    16