is_related: Test for relatedness

Description Usage Arguments Examples

Description

This function tests for relatedness by computing the relatedness coefficient between two given individuals (id1 and id2) in a given pedigree (ped). It returns either 1 for 'related' (i.e. r > 0) or 0 for 'unrelated' (r = 0).

Usage

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is_related(id1, id2, ped = NA, df_ped, relate)

Arguments

id1

ID of first individual

id2

ID of second individual

ped

A pedigree object containing both individuals

df_ped

A dataframe

relate

A realtionship matrix for twin zygosity

Examples

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## Not run: 
grap_ped(1067, df_ped)

## End(Not run)

johow/kinlab documentation built on July 5, 2019, 4:23 p.m.