plot.qb.loci {qtlbim}R Documentation

Jittered plot of Bayesian QTL loci samples by chromosome

Description

Each point is one locus from the Bayesian QTL estimates, plotted vertically by chromosome, jittered to give a sense of density.

Usage

qb.loci(qbObject, ...)
plot.qb.loci(x, labels=FALSE, amount=0.35, cex, ... )

Arguments

qbObject Object of class qb.
x Object of class qb.loci.
labels Include marker labels if TRUE.
amount Amount of jitter (between 0 and .45)
cex Character expansion (may be invisible if too small–default based on number of MCMC samples).
... Graphical parameters can be given as arguments to plot. Not used in qb.loci.

Details

Focuses attention on chromosome lengths and concentration of QTL loci estimates. Horizontal blue lines at markers if cross included. Adjust amount and cex to modify look of plot. Most useful when looking at multiple chromosomes.

Author(s)

Brian S. Yandell, yandell@stat.wisc.edu

References

http://www.ssg.uab.edu/qtlbim

See Also

jitter,subset.qb

Examples


temp <- qb.loci(qbExample)
plot(temp)

[Package qtlbim version 1.6.0 Index]