README.md

In YaoZhou89/GST: Genetic Selection Tools

GST

Genomic Selection Tools

Installation

library(devtools)

install_github("YaoZhou89/GST")

Running the tests

library(GST)

myY = read.table("phenotype.txt",head=T)

n = nrow(myY)

kinship calculated by pepis, uncompress firstly

http://bioinfo.noble.org/PolyGenic_QTL/

f = file("Ka.txt","r")

ka = matrix(NA,n,n)

for (i in 1:n){

line = readLines(f,n=1)

line.split = strsplit(line,"\t")

line.split = unlist(line.split)

len.line = length(line.split)

ka[i,1:len.line] = line.split

ka[1:len.line,i] = line.split

}

close(f)

KD kinship

f = file("Kd.txt","r")

kd = matrix(NA,n,n)

for (i in 1:n){

line = readLines(f,n=1)

line.split = strsplit(line,"\t")

line.split = unlist(line.split)

len.line = length(line.split)

kd[i,1:len.line] = line.split

kd[1:len.line,i] = line.split

}

close(f)

ka = matrix(sapply(ka,as.numeric),n,n)

kd = matrix(sapply(kd,as.numeric),n,n)

K = list(ka=ka,kd = kd)

myGS = iGS.eps(Y= myY,K = K,alg="fs")

BLUP = myGS$BLUP[,1]

phe = myGS$phe[,1]

Authors

Yao Zhou ([e-mail])

YaoZhou89/GST documentation built on May 10, 2019, 5:17 a.m.