R: Find a single person to trim from a pedigree whose is...
findAvailAffected
R Documentation
Find a single person to trim from a pedigree whose is available
Description
Finds one subject from among available non-parents with indicated
affection status
Usage
findAvailAffected(ped, avail, affstatus)
Arguments
ped
A pedigree objects, with id (subject ID),
findex (father index), mindex (mother index)
avail
Vector of availability status (e.g., genotyped) 0/1 or TRUE/FALSE
affstatus
Vector of affection status 0/1 or TRUE/FALSE.
Details
When used within pedigree.shrink, this function is called with the
first affected indicator, if the affected item in the pedigree is a
matrix of multiple affected indicators.
Value
A list is returned with the following components
ped
Dataframe with trimmed subject removed
idTrimmed
Vector of IDs of trimmed individuals
isTrimmed
logical value indicating whether pedigree has been trimmed