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pegas (version 0.14)

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

5,565

Version

0.14

License

GPL (>= 2)

Maintainer

Emmanuel Paradis

Last Published

September 16th, 2020

Functions in pegas (0.14)

F4

F-Statistics From Patterson et al
allelicrichness

Allelic Richness and Rarefaction Plots
LD

Linkage Disequilibrium
alleles2loci

Build Loci Object From Matrix of Alleles
all.equal.haploNet

Compare Two Haplotype Networks
LDscan

Multi-Locus Linkage Disequilibrium
MMD

Mismatch Distribution
VCFloci

Information From VCF Files
R2.test

Ramos-Onsins--Rozas Test of Neutrality
Fst

F-Statistics
geoTrans

Manipulate Geographical Coordinates
diffHaplo

Comparison Between Two Haplotypes
amova

Analysis of Molecular Variance
dist.asd

Allelic Sharing Distance
by.loci

Summary by Population of Other Factor
as.loci

Conversion Among Allelic Data Classes
geod

Geodesic Distances
haplotype.loci

Haplotype Extraction and Frequencies From Allelic Data
heterozygosity

Heterozygosity at a Locus Using Gene Frequencies
haploFreq

Haplotype Frequencies With a Covariate
hap.div

Haplotype Diversity
dist.hamming

Hamming Distance
bind.loci

Bind Loci Objects
haploNet

Haplotype Networks
rr.test

Tajima Relative Rate Test of Molecular Clock
haplotype

Haplotype Extraction and Frequencies
site.spectrum

Site Frequency Spectrum
stairway

The Stairway Plot
plotNetMDS

Plot Networks With MDS Layout
pegas-package

Population and Evolutionary Genetics Analysis System
hw.test

Test of Hardy--Weinberg Equilibrium
edit.loci

Edit Allelic Data with R's Data Editor
na.omit.loci

Missing Allelic Data
jaguar

Jaguar Micro-Satellites
subset.haplotype

Subsetting and Filtering Haplotypes
tajima.test

Test of the Neutral Mutation Hypothesis
nuc.div

Nucleotide Diversity
sw

Sliding Windows
theta.h

Population Parameter THETA using Homozygosity
summary.loci

Print and Summaries of Loci Objects
mjn

Median-Joining Network
theta.tree

Population Parameter THETA Using Genealogy
mst

Minimum Spanning Tree and Network
read.loci

Read Allelic Data Files
theta.s

Population Parameter THETA using Segregating Sites
read.vcf

Read Variant Calling Format Files
replot

Edit the Layout of a Haplotype Network
read.gtx

Read Genetix Data Files
utilities

Utily Functions for pegas
theta.k

Population Parameter THETA using Expected Number of Alleles
write.loci

Write Allelic Data Files
theta.msat

Population Parameter THETA From Micro-Satellites