marker.type {onemap}R Documentation

Type of segregation of markers

Description

Informs the type of segregation of all markers from an object of class sequence, according to the notation by Wu et al., 2002.

Usage

marker.type(w)

Arguments

w an object of class sequence.

Details

The segregation types are (Wu et al., 2002):
Type Cross Segregation
A.1 ab x cd 1:1:1:1
A.2 ab x ac 1:1:1:1
A.3 ab x co 1:1:1:1
A.4 ao x bo 1:1:1:1
B1.5 ab x ao 1:2:1
B2.6 ao x ab 1:2:1
B3.7 ab x ab 1:2:1
C8 ao x ao 3:1
D1.9 ab x cc 1:1
D1.10 ab x aa 1:1
D1.11 ab x oo 1:1
D1.12 bo x aa 1:1
D1.13 ao x oo 1:1
D2.14 cc x ab 1:1
D2.15 aa x ab 1:1
D2.16 oo x ab 1:1
D2.17 aa x bo 1:1
D2.18 oo x ao 1:1

Value

Nothing is returned. Segregation types of all markers in the sequence are displayed on the screen, according the above table.

Author(s)

Gabriel R A Margarido, gramarga@esalq.usp.br

References

Wu, R., Ma, C.-X., Painter, I. and Zeng, Z.-B. (2002) Simultaneous maximum likelihood estimation of linkage and linkage phases in outcrossing species. Theoretical Population Biology 61: 349-363.

See Also

make.seq

Examples

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

  markers.ex <- make.seq(twopts,c(3,6,8,12,16,25))
  marker.type(markers.ex) # segregation type for some markers

[Package onemap version 1.0-1 Index]