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pegas (version 0.12)

Population and Evolutionary Genetics Analysis System

Description

Functions for reading, writing, plotting, analysing, and manipulating allelic and haplotypic data, including from VCF files, and for the analysis of population nucleotide sequences and micro-satellites including coalescent analyses, linkage disequilibrium, population structure (Fst, Amova) and equilibrium (HWE), haplotype networks, minimum spanning tree and network, and median-joining networks.

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Version

Install

install.packages('pegas')

Monthly Downloads

5,604

Version

0.12

License

GPL (>= 2)

Maintainer

Emmanuel Paradis

Last Published

October 5th, 2019

Functions in pegas (0.12)

LD

Linkage Disequilibrium
Fst

F-Statistics
allelicrichness

Allelic Richness and Rarefaction Plots
all.equal.haploNet

Compare Two Haplotype Networks
VCFloci

Information From VCF Files
MMD

Mismatch Distribution
F4

F-Statistics From Patterson et al
LDscan

Multi-Locus Linkage Disequilibrium
alleles2loci

Build Loci Object From Matrix of Alleles
R2.test

Ramos-Onsins--Rozas Test of Neutrality
dist.hamming

Hamming Distance
geoTrans

Manipulate Geographic Coordinates
dist.asd

Allelic Sharing Distance
amova

Analysis of Molecular Variance
diffHaplo

Comparison Between Two Haplotypes
bind.loci

Bind Loci Objects
geod

Geodesic Distances
hw.test

Test of Hardy--Weinberg Equilibrium
mst

Minimum Spanning Tree and Network
read.loci

Read Allelic Data Files
mjn

Median-Joining Network
read.gtx

Read Genetix Data Files
pegas-package

Population and Evolutionary Genetics Analysis System
plotNetMDS

Plot Networks With MDS Layout
jaguar

Jaguar Micro-Satellites
edit.loci

Edit Allelic Data with R's Data Editor
haplotype.loci

Haplotype Extraction and Frequencies From Allelic Data
by.loci

Summary by Population of Other Factor
as.loci

Conversion Among Allelic Data Classes
heterozygosity

Heterozygosity at a Locus Using Gene Frequencies
stairway

The Stairway Plot
hap.div

Haplotype Diversity
theta.k

Population Parameter THETA using Expected Number of Alleles
rr.test

Tajima Relative Rate Test of Molecular Clock
tajima.test

Test of the Neutral Mutation Hypothesis
site.spectrum

Site Frequency Spectrum
theta.h

Population Parameter THETA using Homozygosity
utilities

Utily Functions for pegas
write.loci

Write Allelic Data Files
haplotype

Haplotype Extraction and Frequencies
haploNet

Haplotype Networks
na.omit.loci

Missing Allelic Data
haploFreq

Haplotype Frequencies With a Covariate
read.vcf

Read Variant Calling Format Files
summary.loci

Print and Summaries of Loci Objects
replot

Edit the Layout of a Haplotype Network
subset.haplotype

Subsetting and Filtering Haplotypes
nuc.div

Nucleotide Diversity
theta.tree

Population Parameter THETA Using Genealogy
theta.s

Population Parameter THETA using Segregating Sites
theta.msat

Population Parameter THETA From Micro-Satellites
sw

Sliding Windows