qual: A measure of Normalization Violence
In wateRmelon: Illumina 450 methylation array normalization and metrics

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

1	qual(norm,raw)

`norm`	Matrix of normalized betas
`raw`	Matrix of raw betas

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

Leo Schalkwyk

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

wateRmelon documentation built on Nov. 8, 2020, 7:47 p.m.

wateRmelon index

Package overview The \Rpackage{wateRmelon

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