Simulated data for illustrating genetic map construction
Simulated data for an F2 intercross, obtained using
sim.cross
, useful for illustrating the process of
constructing a genetic map.
data(mapthis)
An object of class cross
. See read.cross
for details.
These are simulated data, consisting of 300 F2 individuals typed at 100 markers on five chromosomes. There are no real phenotypes, just a set of individual identifiers. The data were simulated for the purpose of illustrating the process of constructing a genetic map. The markers are all assigned to a single chromosome and in a random order, and there are a number of problematic markers and individuals.
See https://rqtl.org/tutorials/geneticmaps.pdf for a tutorial on how to construct a genetic map with these data.
Karl W Broman, broman@wisc.edu
Broman, K. W. (2010) Genetic map construction with R/qtl. Technical report #214, Department of Biostatistics and Medical Informatics, University of Wisconsin–Madison
data(mapthis) summary(mapthis) plot(mapthis)
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