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CrypticIBDcheck (version 0.3-3)

Identifying Cryptic Relatedness in Genetic Association Studies

Description

Exploratory tools to identify closely related subjects using autosomal genetic marker data.

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Version

Install

install.packages('CrypticIBDcheck')

Monthly Downloads

56

Version

0.3-3

License

GPL-3

Maintainer

Brad McNeney

Last Published

May 17th, 2018

Functions in CrypticIBDcheck (0.3-3)

new.IBD

Create a data structure suitable for input to IBDcheck
Nhlsim

Example data for the CrypticIBDcheck package
RutgersMapB36

physical and genetic map positions for a collection of markers on chromosome 1 to 22
IBD

Constructor function for objects of class IBD
filter.control

Set options for quality control filtering of data.
plot.IBD

plot estimated IBD coefficients for pairs of study subjects, along with prediction ellipses based on simulated pairs of known relationships
countIBS

calculates counts of 0, 1 and 2 IBS
SNPgenmap

convert physical map positions on build 36 of the genome to genetic map positions
IBDcheck

estimate IBD coefficients to identify cryptic relatedness in genetic association studies
CrypticIBDcheck-package

identify cryptic relatedness in genetic association studies
sim.control

Set options that control gene drop simulation of relationship pairs.