readPepo: readPepo - read (any kind of) Illumina DNA methylation array...

readPepoR Documentation

readPepo - read (any kind of) Illumina DNA methylation array idat files into a methylumi object

Description

Pepo is a botanical term for any melon-like fruit. Given the appropriate manifest file, this function should be able to read any of the Illumina Infinium DNAm arrays including 450k, EPIC, EPIC2, MSA and Mouse.

Usage

readPepo(
  idatdir = ".",
  filelist = NULL,
  barcodelist = NULL,
  manifest = NULL,
  parallel = F,
  n = F,
  pdat = NULL,
  oob = F,
  two = TRUE
)

Arguments

idatdir

the directory with the idatfiles. Currently only handle one directory.

filelist

optional list of idat files to process.

barcodelist

optional list of barcodes to process.

manifest

name of a IlluminaMethylationManifest object or a csv format manifest. If missing, will run idet() on one of the idat files.

parallel

try to use multiple cores.

n

keep beadcounts.

pdat

optional data.frame describing the samples.

two

are there two different assay types (true of human methylation arrays except 27k)

keep

out-of-band (OOB) or opposite-channel signals

Value

A ‘MethyLumiSet’ object.


schalkwyk/wateRmelon documentation built on Aug. 13, 2024, 9:52 a.m.