HWxtest (version 1.1.9)

Exact Tests for Hardy-Weinberg Proportions

Description

Tests whether a set of genotype counts fits the HW expectations. Exact tests performed by an efficient algorithm. Included test statistics are likelihood ratio, probability, U-score and Pearson's X2.

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Version

Install

install.packages('HWxtest')

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Version

1.1.9

License

GPL

Maintainer

Bill Engels

Last Published

May 31st, 2019

Functions in HWxtest (1.1.9)

xcountCutoff

Determine immediately whether number of tables is over a limit

p.value

Extract just the P value(s) from a Hardy-Weinberg test.

print.hwtest

S3 Method for printing hwtest objects

xcount

Find Exact Number of Genotype Tables

whales.df

Bowhead whale data from Morin et al. 2012

xtest

Performs an exact test with full enumeration for Hardy-Weinberg proportions.

mtest

Performs an “exact” test using Monte Carlo trials for Hardy-Weinberg proportions

fillUpper

mungeData

observedProb

Compute observed statistics for a genotype count matrix

HWcases

This is a data file with some HW examples in matrix form

listify

Convert results of hwx.test to a single list of hwtest objects.

acount

Find Approximate Number of Genotype Tables

defaultHistobounds

Functions to plot a histogram of test statistic

genepop.to.genind

Imports a .txt file in GenePop format into an object of type genind

hwdf

Construct a data frame from hwx.test output

hwx.test

Test for HW by either full enumeration or Monte Carlo.