ratioConvert-methods: Converting methylation signals to ratios (Beta or M-values)
In minfi: Analyze Illumina Infinium DNA methylation arrays

Description Usage Arguments Value Author(s) See Also Examples

Converting methylation data from methylation and unmethylation channels, to ratios (Beta and M-values).

## S4 method for signature 'MethylSet'
ratioConvert(object, what = c("beta", "M", "both"), keepCN = TRUE, ...)
## S4 method for signature 'GenomicMethylSet'
ratioConvert(object, what = c("beta", "M", "both"), keepCN = TRUE, ...)

`object`	Either a `MethylSet`, or a `GenomicRatioSet`.
`what`	Which ratios should be computed and stored?
`keepCN`	A logical, should copy number values be computed and stored in the object?
`...`	Passed to `getBeta`, `getM` methods.

An object of class RatioSet or GenomicRatioSet.

Kasper Daniel Hansen khansen@jhsph.edu

RatioSet or codeGenomicRatioSet for the output object and MethylSet or codeGenomicMethylSet for the input object.

if (require(minfiData)) {
  ## MsetEx.sub is a small subset of MsetEx;
  ## only used for computational speed.
  RsetEx.sub <- ratioConvert(MsetEx.sub, keepCN = TRUE)
  }