## ----setup, include=FALSE----------------------------------------------------- knitr::opts_chunk$set(echo = TRUE, fig.width = 7, fig.height = 5, collapse = TRUE, comment = "#>") ## ----------------------------------------------------------------------------- library(qtlhot) ## ----------------------------------------------------------------------------- set.seed(987654321) CMSTCross <- SimCrossCausal(n.ind = 100, len = rep(100, 3), n.mar = 101, beta = rep(0.5, 2), add.eff = 1, dom.eff = 0, sig2.1 = 0.4, sig2.2 = 0.1, eq.spacing = FALSE, cross.type = "bc", normalize = TRUE) ## ----------------------------------------------------------------------------- CMSTCross <- calc.genoprob(CMSTCross, step = 1) ## ----------------------------------------------------------------------------- Scan <- scanone(CMSTCross, pheno.col = 1 : 3, method = "hk") summary(Scan[, c(1, 2, 3)], thr = 3) summary(Scan[, c(1, 2, 4)], thr = 3) summary(Scan[, c(1, 2, 5)], thr = 3) ## ----label=lodprofiles,width=6,height=6,fig=TRUE------------------------------ plot(Scan, lodcolumn = 1 : 3, ylab = "LOD") ## ----------------------------------------------------------------------------- commqtls <- GetCommonQtls(CMSTCross, pheno1 = "y1", pheno2 = "y3", thr = 3, peak.dist = 5, addcov1 = NULL, addcov2 = NULL, intcov1 = NULL, intcov2 = NULL) commqtls ## ----------------------------------------------------------------------------- nms <- names(CMSTCross$pheno) out1 <- CMSTtests(CMSTCross, pheno1 = nms[1], pheno2 = nms[2], Q.chr = 1, Q.pos = 55, addcov1 = NULL, addcov2 = NULL, intcov1 = NULL, intcov2 = NULL, method = "all", penalty = "both") ## ----------------------------------------------------------------------------- out1[1:3] ## ----------------------------------------------------------------------------- out1[4] ## ----------------------------------------------------------------------------- out1[5] ## ----------------------------------------------------------------------------- out1[6] ## ----------------------------------------------------------------------------- out1[7] ## ----------------------------------------------------------------------------- out1[8] ## ----------------------------------------------------------------------------- out1[9] ## ----------------------------------------------------------------------------- out1[10:12] ## ----------------------------------------------------------------------------- out1[13:17] ## ----------------------------------------------------------------------------- out2 <- CMSTtests(CMSTCross, pheno1 = nms[1], pheno2 = nms[-1], Q.chr = 1, Q.pos = 55.5, addcov1 = NULL, addcov2 = NULL, intcov1 = NULL, intcov2 = NULL, method = "all", penalty = "both") out2 ## ----------------------------------------------------------------------------- CMSTscan <- scanone(CMSTCross, pheno.col = 1:3, method = "hk") CMSThigh <- highlod(CMSTscan) ## ----------------------------------------------------------------------------- traits <- names(CMSTCross$pheno) annot <- data.frame(name = traits, traits = traits, chr = rep(1, 3), Mb.pos = c(55,10,100)) annot$cM.pos <- annot$Mb.pos annot targets <- list(y1 = c("y2","y3")) ## ----------------------------------------------------------------------------- cand.reg <- GetCandReg(CMSThigh, annot, traits) cand.reg cis.cand.reg <- GetCisCandReg(CMSThigh, cand.reg) cis.cand.reg comap.targets <- GetCoMappingTraits(CMSThigh, cand.reg) comap.targets ## ----------------------------------------------------------------------------- tests <- list() for(k in seq(names(comap.targets))) { tests[[k]] <- FitAllTests(CMSTCross, pheno1 = names(comap.targets)[k], pheno2 = comap.targets[[k]], Q.chr = cand.reg[k, 4], Q.pos = cand.reg[k, 5]) } names(tests) <- names(comap.targets) tests <- JoinTestOutputs(comap.targets, tests) tests ## ----------------------------------------------------------------------------- PrecTpFpMatrix(alpha = seq(0.01, 0.10, by = 0.01), val.targets = targets, all.orfs = CMSThigh$names, tests = tests, cand.reg = cand.reg, cis.cand.reg = cis.cand.reg)