countSiblings: Count siblings of each individual

In ggpedigree: Visualizing Pedigrees with 'ggplot2' and 'plotly'

Count siblings of each individual

Description

Count siblings of each individual

Usage

countSiblings(ped, personID = "ID", momID = "momID", dadID = "dadID")

Arguments

ped	A data frame containing the pedigree information
personID	character. Name of the column in ped for the person ID variable
momID	character. Name of the column in ped for the mother ID variable
dadID	character. Name of the column in ped for the father ID variable

Value

A data frame with an additional column, siblings, that contains the number of siblings for each individual

Examples

library(BGmisc)
data("potter")
countSiblings(potter, personID = "personID")

ggpedigree documentation built on Sept. 13, 2025, 1:08 a.m.