galton_sons

galton_daughters

Two tables of father's heights with heights of one of their sons
(<code>galton_sons</code>) or daughters (<code>galton_daughters</code>), respectively. All heights
are given in centimetres. It is created from <code>HistData::GaltonFamilies</code> 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.

datasets

A collection of useful functions and datasets for the Data Science
Course at IBAW.

Stefan Lanz

ibawds

Functions and Datasets for the Data Science Course at IBAW

galton_sons function

Two data frames with 179 (<code>galton_sons</code>) or 176 (<code>galton_daughters</code>)$
rows, respectively, and 2 variables:<dl>
<dt>father</dt>
<dd>size of the father in cm.</dd><dt>son/daughter</dt>
<dd>size of the son or daughter, respectively, in cm.</dd>
</dl>

Format

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

Two data frames with 179 (<code>galton_sons</code>) or 176 (<code>galton_daughters</code>)$
rows, respectively, and 2 variables:<dl>
<dt>father</dt>
<dd>size of the father in cm.</dd>

<dt>son/daughter</dt>
<dd>size of the son or daughter, respectively, in cm.</dd>


</dl>

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

Description

Usage

Arguments

Format