imputation.maf {snpMatrix}R Documentation

Extract MAF and R-squared values from imputation rules

Description

These functions extract key characteristics of regression-based imputation rules stored as an object of class "snp.reg.imputation". imputation.maf extracts the minor allele frequencies of the imputed SNPs and imputation.r2 extracts the prediction R^2.

Usage

imputation.maf(rules)
imputation.r2(rules)

Arguments

rules An object of class "snp.reg.imputation"

Value

A numeric vector containing the extracted values

Author(s)

David Clayton david.clayton@cimr.cam.ac.uk

See Also

snp.reg.imputation-class, snp.imputation

Examples

# These functions are currently defined as
function (rules) sapply(rules, function(x) x$maf)
function (rules) sapply(rules, function(x) x$r2)

[Package snpMatrix version 1.6.1 Index]