Last data update: 2014.03.03

R: Estimate intensity of Illumina methylation data
estimateIntensityR Documentation

Estimate intensity of Illumina methylation data

Description

Estimate intensity of Illumina methylation data, which is the sum of Illumina methylated and unmethylated probe intensities

Usage

estimateIntensity(methyLumiM, returnType=c("ExpressionSet", "matrix"))

Arguments

methyLumiM

MethyLumiM-class object or eSet-class object, which include methylated and unmethylated probe intensities

returnType

determine whether return an ExpressionSet or matrix object

Details

The Intensity basically is the sum of Illumina methylated and unmethylated probe intensities.

Value

An ExpressionSet or matrix object of methylation Intensity-value

Author(s)

Pan DU

See Also

See Also as estimateBeta and estimateM

Examples

data(example.lumiMethy)
methyLumiIntensity = estimateIntensity(example.lumiMethy)
boxplot(methyLumiIntensity)

Results


R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(lumi)
Loading required package: Biobase
Loading required package: BiocGenerics
Loading required package: parallel

Attaching package: 'BiocGenerics'

The following objects are masked from 'package:parallel':

    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
    clusterExport, clusterMap, parApply, parCapply, parLapply,
    parLapplyLB, parRapply, parSapply, parSapplyLB

The following objects are masked from 'package:stats':

    IQR, mad, xtabs

The following objects are masked from 'package:base':

    Filter, Find, Map, Position, Reduce, anyDuplicated, append,
    as.data.frame, cbind, colnames, do.call, duplicated, eval, evalq,
    get, grep, grepl, intersect, is.unsorted, lapply, lengths, mapply,
    match, mget, order, paste, pmax, pmax.int, pmin, pmin.int, rank,
    rbind, rownames, sapply, setdiff, sort, table, tapply, union,
    unique, unsplit

Welcome to Bioconductor

    Vignettes contain introductory material; view with
    'browseVignettes()'. To cite Bioconductor, see
    'citation("Biobase")', and for packages 'citation("pkgname")'.

Setting options('download.file.method.GEOquery'='auto')
Setting options('GEOquery.inmemory.gpl'=FALSE)
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/lumi/estimateIntensity.Rd_%03d_medium.png", width=480, height=480)
> ### Name: estimateIntensity
> ### Title: Estimate intensity of Illumina methylation data
> ### Aliases: estimateIntensity
> ### Keywords: methods
> 
> ### ** Examples
> 
> data(example.lumiMethy)
> methyLumiIntensity = estimateIntensity(example.lumiMethy)
> boxplot(methyLumiIntensity)
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>