Tools for analyzing eQTL experiments: A complementary to Karl Broman's 'qtl' package for genome-wide analysis


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Documentation for package ‘eqtl’ version 1.1-7

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eqtl-package Introductory comments on R/eqtl
ATH.coord Data on probes coordinates
BSpgmap Genetic map data of a RIL population
calc.adef Compute the additive effect at each QTL marker
calc.Rsq Estimate R square of individual QTLs and QTL interactions
cim.peak Genome scan using previously detected QTLs as covariates
classify.qtl Estimate the acting type of expression QTL
cleanphe Remove undesired phenotypes and LOD results from cross and scanone object respectively
cover.peak List QTLs within a genetical region from a peak object
define.peak Defines the QTL with support interval and exclusionary window
drop.peakfeat Erase peak features in peak object
eqtlversion Installed version of R/eqtl
genoplot Genome plot of the eQTL data on the expression traits locations
gpt Global Permutation Threshold
Importing the data A simple way to import the data
localize.qtl Compute QTL physical positions from QTL genetic positions
map.peak Summaries maximum LOD peak position from peak object
mnames.map List all markers from a cross object
peak.2.array Build a simple array from a peak object
peaksummary Print summary of QTL definition
plotRsq Plot R square data
pseudo.map The makers and pseudo-markers genetic map
Rsq.2.array Add R square data to peak.array data frame
seed10 Data on gene expression level variation
wash.covar Erase additive covariates LOD peaks on the LOD curve