GenABEL (version 1.8-0)

summary.snp.data: function to summary GWAA data

Description

Provides summary of an object of class snp.data-class. Chromosome, map position, allele coding, number of observed genotypes, allelic frequency, genotypic distrbution, P-value of the exact test for HWE, Fmax (estimate of deviation from HWE, allowing meta-analysis) and LRT P-value for HWE test are listed

Usage

"summary"(object, ...)

Arguments

object

snp.data object

...

additional arguments (not used)

Value

Data frame summary for snp.data object

References

Wigginton, JE, Cutler, DJ, and Abecasis, GR (2005) A Note on Exact Tests of Hardy-Weinberg Equilibrium. American Journal of Human Genetics. 76: 887-93.

See Also

summary.gwaa.data, snp.data-class

Examples

require(GenABEL.data)
data(srdta)
summary(gtdata(srdta[,1:20]))