flip.order: Flip the orders of markers on a set of chromosomes
Description
Flip the orders of markers on a specified set of chromosome,
so that the markers will be in the reverse order.
Usage
flip.order(cross, chr)
Value
The input cross object, but with the marker order on the
specified chromosomes flipped.
Arguments
cross
An object of class cross. See
read.cross for details.
chr
Vector indicating the chromosomes to flip. This should be a
vector of character strings referring to chromosomes by name. A logical
(TRUE/FALSE) vector may also be used.