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bqtl (version 1.0-29)

Bayesian QTL mapping toolkit

Description

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

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Version

Install

install.packages('bqtl')

Monthly Downloads

574

Version

1.0-29

License

GPL (>= 2)

Maintainer

Charles C Berry

Last Published

May 1st, 2013

Functions in bqtl (1.0-29)

formula.bqtl

Extract formula from bqtl object
A Starting Point

Some Introductory Comments
linear.bayes

Bayesian QTL mapping via Linearized Likelihood
adjust.linear.bayes

Use Laplace Approximations to improve linear approximations to the posterior
make.map.frame

Create marker map specifications
swap

MCMC sampling of multigene models
map.index

Look up numerical index(es) of map locations
map.names

Look up names of markers or loci
configs

Lookup loci or effects for genetic model formulas
bqtl

Bayesian QTL Model Fitting
make.varcov

Create moment matrices
little.mf.5

Package of Simulated Marker Map Information
bqtl.fitter

Get loglikelihoods for many models of a common form
bqtl-internal

Internal BQTL functions
swapbc1

Sample BC1 or Recombinant Inbred loci via approximate posterior.
little.ana.f2

A simulated dataset
make.state.matrix

Create state.matrix.object
loglik

Extract loglikelihood, log posterior, or posterior from fitted models
map.location

Report map location
little.f2.pheno

Simulated Phenotype Data
little.map.dx

Marker Map Description for Simulated Data
summary.adj

Summarize Laplace approximations
lapadj

Approximate marginal posterior for chosen model
residuals.bqtl

Residuals from QTL models
marker.fill

Map Positions Between Markers
summary.map.frame

Summary methods for basic data objects
make.regressor.matrix

Create regressors using expected marker values
marker.levels

Define marker level codes
make.location.prior

Provide a default prior
twohk

One and Two Gene Models Using Linearized Posterior
summary.bqtl

Summarize bqtl object
covar

Treat locus as covariate
make.analysis.obj

Set up data for QTL mapping
little.f2.markers

Simulated Marker Data
predict.linear.bayes

Residuals or Predicted Values for linear.bayes objects
little.map.frame

Package of Simulated Marker Map Information
plot.map.frame

plots by chromosome location
make.marker.numeric

Translate a marker.frame.object to numeric matrix
swapf2

Sample F2 loci via approximate posterior
coef.bqtl

Extract Coefficients from fitted objects
little.bc.pheno

Simulated Phenotype Data
summary.swap

Summarize Gibbs samples for a k-gene model
varcov

Create moment matrices
twohkbc1

One and Two Gene Models Using Linearized Posterior
little.ana.bc

A simulated dataset
locus

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

Simulated Marker Data
predict.bqtl

fitted values from QTL models
make.loc.right

Keep track of fully informative markers or states