Sib-pair Command: set ibd

Class	Global
Name	set ibd
Arguments	[<maximum map distance> [<maximum number of markers per clump>]]

Controls the maximum distance along a set of markers to be automatically combined for multipoint ibd estimation by the qtlpair command. Defaults to 0.1 cM. If a second argument is given, this limits the maximum number of markers in a set (default is the hard coded maximum of 10).

Example:

>> set ibd

NOTE:  Multipoint IBD estimation is carried out using sets 
       of up to 10 adjacent markers separated by <=  0.100 cM.

>> set ibd 0.5

NOTE:  Multipoint IBD estimation is carried out using sets 
       of up to 10 adjacent markers separated by <=  0.500 cM.

See also:

qtlpair

sibs or pedigree VC linkage