Description Usage Arguments Value See Also Examples
Outputs a list of markers in regions around QTL. Region is defined by the window parameter of x cM to either side of the QTL positions.
1 |
qtlpos |
Vector of QTL positions |
qtlchr |
Vector of QTL chromosomes (one for each position) |
map |
Linkage map to determine where QTL are relative to other markers |
window |
Number of cM to each side of QTL in which to find nearby markers |
qtlnam |
Optional vector of names for the QTL |
Returns a map selecting out regions +- window around the QTL positions.
1 2 3 4 5 6 7 | sim.map <- sim.map(len=rep(100, 2), n.mar=11, include.x=FALSE, eq.spacing=TRUE)
sim.ped <- sim.mpped(4, 1, 500, 6, 1)
sim.dat <- sim.mpcross(map=sim.map, pedigree=sim.ped, qtl=matrix(data=c(1, 10, .4, 0, 0, 0, 1, 70, 0, .35, 0, 0), nrow=2, ncol=6, byrow=TRUE), seed=1)
mpp.dat <- mpprob(sim.dat, program="qtl")
mpq.dat <- mpIM(object=mpp.dat, ncov=0, responsename="pheno")
qmap <- qtlmap(summary(mpq.dat)[,2], summary(mpq.dat)[,1], mpq.dat$map)
plotlink.map(qmap)
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