findUnavailable

pedigree.trim

excludeUnavailFounders

excludeStrayMarryin

A pedigree object with an id, findex, mindex, sex, plus other optional items

Vector of availability status (e.g., genotyped) 0/1 or TRUE/FALSE

avail

vector of subject ids of persons to trim from a pedigree

removeID

Find the ID of subjects in a pedigree iteratively, as anyone who is
  not available and does not have an available descendant by
  successively removing unavailable terminal nodes. pedigree.trim
  carries out the remove of the subjects identified by findUnavailable.

Routines to handle family data with a pedigree object. The
        initial purpose was to create correlation structures that
        describe family relationships such as kinship and
        identity-by-descent, which can be used to model family data in
        mixed effects models, such as in the coxme function.  Also
        includes a tool for pedigree drawing which is focused on
        producing compact layouts without intervention.  Recent
        additions include utilities to trim the pedigree object with
        various criteria.

Jason Sinnwell

kinship2

Pedigree functions

findUnavailable function

relation matrix from pedigree.trim is trimmed of any special relations
  that include the subjects to trim.

findUnavailable: Find unavailable subjects in a pedigree

Description

Usage

Arguments

Value

Side Effects

Details

See Also