galton_sons {ibawds}

Galton's data on the heights of fathers and their children

Description

Two tables of father's heights with heights of one of their sons (galton_sons) or daughters (galton_daughters), respectively. All heights are given in centimetres. It is created from HistData::GaltonFamilies by randomly selecting one son or daughter per family. Since some families consist of only sons or only daughters, not all families are contained in both tables.

Usage

galton_sons

galton_daughters

Format

Two data frames with 179 (galton_sons) or 176 (galton_daughters)$ rows, respectively, and 2 variables:

father

size of the father in cm.

son/daughter

size of the son or daughter, respectively, in cm.