Learn R Programming

bqtl (version 1.0-38)

Bayesian QTL Mapping Toolkit

Description

QTL mapping toolkit for inbred crosses and recombinant inbred lines. Includes maximum likelihood and Bayesian tools.

Copy Link

Version

Install

install.packages('bqtl')

Monthly Downloads

629

Version

1.0-38

License

GPL (>= 2)

Maintainer

Charles C Berry

Last Published

September 24th, 2024

Functions in bqtl (1.0-38)

little.bc.markers

Simulated Marker Data
map.index

Look up numerical index(es) of map locations
make.varcov

Create moment matrices
loglik

Extract loglikelihood, log posterior, or posterior from fitted models
make.analysis.obj

Set up data for QTL mapping
make.state.matrix

Create state.matrix.object
summary.adj

Summarize Laplace approximations
make.regressor.matrix

Create regressors using expected marker values
summary.bqtl

Summarize bqtl object
marker.levels

Define marker level codes
summary.map.frame

Summary methods for basic data objects
map.names

Look up names of markers or loci
marker.fill

Map Positions Between Markers
summary.swap

Summarize Gibbs samples for a k-gene model
bqtl.fitter

Get loglikelihoods for many models of a common form
map.location

Report map location
twohkbc1

One and Two Gene Models Using Linearized Posterior
swap

MCMC sampling of multigene models
swapbc1

Sample BC1 or Recombinant Inbred loci via approximate posterior.
little.bc.pheno

Simulated Phenotype Data
make.loc.right

Keep track of fully informative markers or states
twohk

One and Two Gene Models Using Linearized Posterior
predict.bqtl

fitted values from QTL models
plot.map.frame

plots by chromosome location
swapf2

Sample F2 loci via approximate posterior
make.location.prior

Provide a default prior
varcov

Create moment matrices
predict.linear.bayes

Residuals or Predicted Values for linear.bayes objects
residuals.bqtl

Residuals from QTL models
make.map.frame

Create marker map specifications
make.marker.numeric

Translate a marker.frame.object to numeric matrix
bqtl-internal

Internal BQTL functions
little.map.dx

Marker Map Description for Simulated Data
configs

Lookup loci or effects for genetic model formulas
little.mf.5

Package of Simulated Marker Map Information
formula.bqtl

Extract formula from bqtl object
little.map.frame

Package of Simulated Marker Map Information
A Starting Point

Some Introductory Comments
covar

Treat locus as covariate
little.ana.bc

A simulated dataset
lapadj

Approximate marginal posterior for chosen model
adjust.linear.bayes

Use Laplace Approximations to improve linear approximations to the posterior
linear.bayes

Bayesian QTL mapping via Linearized Likelihood
bqtl

Bayesian QTL Model Fitting
little.f2.pheno

Simulated Phenotype Data
coef.bqtl

Extract Coefficients from fitted objects
locus

Lookup loci or effects for genetic model formulas
little.f2.markers

Simulated Marker Data
little.ana.f2

A simulated dataset