Record added by Jurg Ott (the original Rockefeller list)
Graphical Representation of Relationships
Aug 2003
a graphical tool designed for detection of errors in relationship specification in general pedigrees by use of genome scan marker data.
L R Cardon (email: lon@well.ox.ac.uk)
http://www.sph.umich.edu/csg/abecasis/GRR/
C++
MS-Windows
Abecasis, Cherny, Cookson, and Cardon (2001), “GRR: Graphical representation of relationship errors”, Bioinformatics, 17(8):742-743.