ch3b: Data with bad markers

Description Usage Format Details Source References See Also Examples

Description

Anonymous data with markers showing severe segregation distortion.

Usage

1

Format

An object of class cross. See qtl::read.cross() for details.

Details

An intercross with 144 individuals, each with one phenotype and typed at 145 markers.

Source

Karl W Broman, broman@wisc.edu

References

Broman, K. W. and Sen, S. (2009) A Guide to QTL Mapping with R/qtl. Springer, New York.

See Also

ch3a, ch3c

Examples

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data(ch3b)

library(qtl)
thetab <- geno.table(ch3b)
plot(-log10(thetab[,ncol(thetab)]), ylab=expression(-log[10](P)))
thetab[thetab[,ncol(thetab)] < 1e-6,]

qtlbook documentation built on June 28, 2019, 5:02 p.m.