GENLIB (version 1.0.9)

gen.rec: Ancestors coverage

Description

Returns the number of specified probands genealogically related to specified ancestors (i.e., ancestor occurs in the proband's genealogy).

Usage

gen.rec( gen, pro = "0", ancestors = "0", ...)

Arguments

gen

An object of class GLgen obtained with gen.genealogy, gen.lineages or gen.branching. Required.

pro

Vector of proband id numbers to be included. Default is 0, which will select all individuals without children.

ancestors

Vector of ancestors id numbers to be included. Default is 0, which will select all individuals without parents.

...

Option to pass additionnal arguments automaticaly between methods. Internal use only.

Value

A matrix with number of lines equal to the number of ancestors specified and one column.

See Also

gen.genealogy gen.occ gen.implex gen.meangendepth gen.gc

Examples

# NOT RUN {
data(geneaJi) 
genJi<-gen.genealogy(geneaJi) 
# Number of probands which are descendants of an ancestor
gen.rec(genJi)


data(genea140) 
gen140<-gen.genealogy(genea140) 
gen.rec(gen140, ancestors=c(18305, 18528, 31114, 18325))
# }