simFounderSnps {qtl} | R Documentation |
Simulate genotype data for the founding strains for a panel of multiple-strain RIL.
simFounderSnps(map, n.str=c("4","8"), pat.freq)
map |
A list whose components are vectors containing the marker locations on each of the chromosomes. |
n.str |
Number of founding strains (4 or 8). |
pat.freq |
Frequency of SNP genotype patterns in the founder (a
vector of length n.str /2 + 1): (monoallelic, SNP unique to one
founder, SNP present in 2 founders, [and, for the case of 8 founders,
SNP in 3/8 founders, SNP in 4/8 founders].) |
The SNPs are simulated to be in linkage equilibrium.
A vector of the same length as there are chromosomes in map
,
with each component being a matrix of 0's and 1's, of dim n.str
x n.mar
.
Karl W Broman, kbroman@biostat.wisc.edu
data(map10) x <- simFounderSnps(map10, "8", c(0, 0.5, 0.2, 0.2, 0.1))