threept | R Documentation |
Three-point haplotype probabilities for four-way recombinant inbred
lines formed by sibling mating. A and X indicate autosome and the X
chromosome. I and NI indicate strong crossover interference (gamma
model with \nu=11.3
) and no interference.
data(threept.AI)
data(threept.ANI)
data(threept.XI)
data(threept.XNI)
Each is matrix; the first two columns indicate the recombination fraction between markers (at meiosis) and the three-point coincidence (at meiosis). The remaining columns are the haplotype probabilities for the fixed RIL chromosome. These are for the reduced set of states, taking account of many symmetries.
Use count.absorb
to get the numbers of full
states in each reduced state.
These were calculated using perl programs included with this package.
Haldane, J. B. S. and Waddington, C. H. (1931) Inbreeding and linkage. Genetics 16, 357–374.
Broman, K. W. (2005) The genomes of recombinant inbred lines. Genetics 169, 1133–1146.
get.ril.prob
data(threept.AI)
plot(threept.AI[,c(1,3)])
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