| jittermap {qtl} | R Documentation |
Jitter the marker positions in a genetic map so that no two markers are on top of each other.
jittermap(object, amount=1e-6)
object |
Either a cross (an object of class cross; see
read.cross for details) or a map (an object of
class map; see pull.map for details). |
amount |
The amount by which markers should be moved. |
Either the input cross object or the input map, but with marker
positions slightly jittered. If the input was a cross, the function
clean is run to strip off any intermediate
calculations.
Karl W Broman, kbroman@biostat.wisc.edu
pull.map, replace.map,
summary.cross
data(hyper) hyper <- jittermap(hyper)