findAvailAffected

Finds one subject from among available non-parents with indicated
affection status

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, and kinship for the X chromosome.

Jason Sinnwell

kinship2

Pedigree Functions

Terry Therneau

Daniel Schaid

Elizabeth Atkinson

Carly Mester

findAvailAffected function

<dl><dt>ped</dt>
<dd>A pedigree objects, with id (subject ID),
findex (father index), mindex (mother index)</dd><dt>avail</dt>
<dd>Vector of availability status (e.g., genotyped) 0/1 or TRUE/FALSE</dd><dt>affstatus</dt>
<dd>Vector of affection status 0/1 or TRUE/FALSE.</dd></dl>

Arguments

Find a single person to trim from a pedigree whose is available — findAvailAffected

<dl>

<dt>ped</dt>
<dd>A pedigree objects, with id (subject ID),
findex (father index), mindex (mother index)</dd>

<dt>avail</dt>
<dd>Vector of availability status (e.g., genotyped) 0/1 or TRUE/FALSE</dd>

<dt>affstatus</dt>
<dd>Vector of affection status 0/1 or TRUE/FALSE.</dd>

</dl>

findAvailAffected: Find a single person to trim from a pedigree whose is available

Description

Usage

Value

Arguments

Details

See Also