wateRmelon (version 1.16.0)

qual: A measure of Normalization Violence

Description

Calculates 4 metrics to assess the degree of difference between normalized and raw betas.

Usage

qual(norm,raw)

Arguments

norm

Matrix of normalized betas

raw

Matrix of raw betas

Value

Returns data.frame containing rmsd, sdd, sadd and srms for each sample (columns) in supplied matrices.

Examples

library(wateRmelon)
data(melon)
d.melon <- dasen(melon)
raw.bet <- betas(melon)
norm.bet <- betas(d.melon)
qual(norm=norm.bet, raw=raw.bet)