pre.process: Data Preprocessing

Description Usage Arguments Value Author(s) Examples

View source: R/pre.process.R

Description

This function converts an 'AffyBatch' into an 'ExpressionSet' using either RMA or GCRMA methods

Usage

1
pre.process(method, raw, plot=FALSE, output=FALSE)

Arguments

method

either "rma" or "gcrma"

raw

an 'AffyBatch'

plot

if plot = TRUE, it will plot gene expression for each chip

output

if output = TRUE, it will output 'ExpressionSet' to the current directory

Value

an 'ExpressionSet'

Author(s)

Xiwei Wu xwu@coh.org, Xuejun Arthur Li xueli@coh.org

Examples

1
2
data(testData)
normaldata<-pre.process("rma",testData)

AffyExpress documentation built on Nov. 8, 2020, 7:50 p.m.