It shows the linkage groups as well as the unlinked markers.
## S3 method for class 'rf_2pts'print(x, mrk =NULL,...)
Arguments
x: an object of class rf_2pts.
mrk: a vector containing a pair of markers, so detailed results of the two-point analysis will be printed for them. Can be numeric or character strings indicating the numbers/names corresponding to any markers in the input file.
...: further arguments, passed to other methods. Currently ignored.