onemap (version 0.1-1)

extract.group: Extracts a linkage group for further analysis

Description

Takes as input an object of class group and extracts a linkage group that is going to be ordered.

Usage

extract.group(w, i = NULL)

Arguments

w

an object of class group.

i

number of the linkage group to be extracted, according to the numeration found in object w.

Value

• Returns an object of class extracted.group, which is a list containing the following components:
• marnames
  names of markers present in linkage group i, according to the original input file.
• number
  number of the linkage group extracted, according to the numeration in object w.
• oriname
  name of the original object of class rf.2pts used to generate the object of class group, i.e., containing the results of two-point analyses.
• name
  name of the object of class group used as input, i.e., containing the information on linkage groups.

See Also

group, print.group and remove.marker

Examples

data(example_out)
  twopts <- est.rf.2pts(example_out)

  link_gr <- group(twopts)
  LG1 <- extract.group(link_gr, 1) # extracts the first linkage group
  LG1