## ----include=FALSE, echo=FALSE------------------------------------------- library(knitr) opts_chunk$set(concordance=TRUE) library(alleHap) library(abind) library(tools) set.seed(12345678) ## ----echo=FALSE, comment=NA,highlight=TRUE------------------------------- famIDs <- data.frame(famID="FAM001",indID=1:5,patID=c(0,0,1,1,1), matID=c(0,0,2,2,2),sex=c(1,2,1,2,1),phenot=c(1,2,2,1,2)) Mkrs <- rbind(c(1,2, NA,NA, 1,2),c(3,4, 1,2, 3,4), c(1,3, 1,2, 1,3),c(NA,NA, 1,1, 2,4),c(1,4, 1,1, 2,4)) colnames(Mkrs)=c("Mk1_1","Mk1_2","Mk2_1","Mk2_2","Mk3_1","Mk3_2") (family <- cbind(famIDs,Mkrs)) ## ----comment=NA,prompt=TRUE,background='#EFF5FB'------------------------- simulatedFam1 <- alleSimulator(1,2,3,missParProb=0.3) simulatedFam1[[1]] # Alleles (genotypes) of the 1st simulated family simulatedFam1[[2]] # 1st simulated family haplotypes (without missing values) ## ----comment=NA,prompt=TRUE,background='#EFF5FB'------------------------- simulatedFam2 <- alleSimulator(1,2,3,missOffProb=0.3) simulatedFam2[[1]] # Alleles (genotypes) of the 2nd simulated family simulatedFam2[[2]] # 2nd simulated family haplotypes (without missing values) ## ----comment=NA,prompt=TRUE,background='#EFF5FB'------------------------- example1 <- file.path(find.package("alleHap"), "examples", "example1.ped") example1Alls <- alleLoader(example1) # Loaded alleles of the example 1 example1Alls[1:14,1:12] # Alleles of the first 17 subjects ## ----comment=NA,prompt=TRUE,background='#EFF5FB'------------------------- example2 <- file.path(find.package("alleHap"), "examples", "example2.ped") example2Alls <- alleLoader(example2) # Loaded alleles of the example 2 example2Alls[1:9,] # Alleles of the first 9 subjects ## ----comment=NA,prompt=TRUE,background='#EFF5FB'------------------------- ## Simulation of a family containing parental missing data simulatedFam1 <- alleSimulator(1,2,3,missParProb=0.6) # Simulated alleles simulatedFam1[[1]] ## Genotype imputation of previously simulated data imputedFam1 <- alleImputer(simulatedFam1[[1]]) # Imputed alleles (markers) imputedFam1$imputedMkrs ## ----comment=NA,prompt=TRUE,background='#EFF5FB'------------------------- ## Simulation of two families containing offspring missing data simulatedFam2 <- alleSimulator(2,2,3,missOffProb=0.6) # Simulated alleles simulatedFam2[[1]] ## Genotype imputation of previously simulated data imputedFam2 <- alleImputer(simulatedFam2[[1]], dataSummary=FALSE) # Imputed alleles (markers) imputedFam2$imputedMkrs ## ----comment=NA,prompt=TRUE,background='#EFF5FB'------------------------- ## Simulation of families containing parental missing data simulatedFams1 <- alleSimulator(2,3,6,missParProb=0.2,ungenotPars=0.3) ## Haplotype reconstruction of previously simulated data fams1List <- alleHaplotyper(simulatedFams1[[1]]) # Original data simulatedFams1[[1]][,-(1:6)] # Re-imputed alleles fams1List$reImputedAlls[,-(1:6)] # Reconstructed haplotypes fams1List$haplotypes ## ----comment=NA,prompt=TRUE,background='#EFF5FB'------------------------- ## Simulation of families containing offspring missing data simulatedFams2 <- alleSimulator(2,3,6,missOffProb=0.3,ungenotOffs=0.2) ## Haplotype reconstruction of previously simulated data fams2List <- alleHaplotyper(simulatedFams2[[1]],dataSummary=FALSE) # Original data simulatedFams2[[1]][,-(1:6)] # Re-imputed alleles fams2List$reImputedAlls[,-(1:6)] # Reconstructed haplotypes fams2List$haplotypes ## ----comment=NA,prompt=TRUE,background='#EFF5FB'------------------------- ## PED file path family3path <- file.path(find.package("alleHap"), "examples", "example3.ped") ## Loading of the ped file placed in previous path family3Alls <- alleLoader(family3path,dataSummary=FALSE) ## Haplotype reconstruction of previously loaded data family3List <- alleHaplotyper(family3Alls,dataSummary=FALSE) # Original data family3Alls # Re-imputed alleles family3List$reImputedAlls # Reconstructed haplotypes family3List$haplotypes