nadiv (version 2.7)

numPed: Creates a numeric form of a pedigree

Description

This function takes a pedigree and converts it into a standard integer form used by many functions in the 'nadiv' package.

Usage

numPed(pedigree)

Arguments

pedigree

A three column pedigree object, where the columns correspond to: ID, Dam, & Sire

Value

• The pedigree, where individuals are now numbered from 1 to n and unknown parents are assigned a value of '-998'.

Details

individuals must appear in the ID column in rows preceeding where they appear in either the Dam or Sire column.