HWLRAllTests {HardyWeinberg} | R Documentation |
Perform most relevant likelihood ratio test for Hardy-Weinberg equilibrium and equality of allele frequencies
Description
Function HWLRAllTests
performs a set of likelihood ratio tests in
relation with Hardy-Weinberg proportions (HWP) and equality of allele
frequencies (EAF) for autosomal bi-allelic genetic variants.
Usage
HWLRAllTests(x, y)
Arguments
x |
Male genotype counts (AA,AB,BB) |
y |
Female genotype counts (AA,AB,BB) |
Details
Function HWLRAllTests
calls HWLRtest
and calculates the
p-value of six different tests: 1) joint HWP and EAF (A-F); 2) EAF
irrespective of HWP (C-F); 3) HWP irrespective of EAF (D-F); 4) HWP
versus EIC (given EAF) (A-B); 5) EIC irrespective of EAF (E-F) and 6)
HWP versus EIC. Letters refer to scenarios described by Graffelman &
Weir (2018).
Value
A named vector with six p-values
Author(s)
Jan Graffelman jan.graffelman@upc.edu
References
Graffelman, J. and Weir, B.S. (2018) On the testing of Hardy-Weinberg proportions and equality of allele frequencies in males and females at bi-allelic genetic markers. Genetic Epidemiology 42(1): pp. 34–48. doi:10.1002/gepi.22079
See Also
Examples
males <- c(AA=11,AB=32,BB=13)
females <- c(AA=14,AB=23,BB=11)
pvalues <- HWLRAllTests(males,females)
print(pvalues)