elistWrite-methods: Write ddCtExpression object into data frame or files

In ddCt: The ddCt Algorithm for the Analysis of Quantitative Real-Time PCR (qRT-PCR)

Description

ddCtExpression object contains a list of matrices as the results of ddCt method. elist combines these lists into one data frame, and elistWrite writes the data frame into file.

summary is a wrapper for the elist method

Usage

elist(object,...)
summary(object,...)
elistWrite(object,file,...)

Arguments

object	an ExpressionSet object.
file	output file.
...	additional arguments passed to write.table.

Details

elist is a wrapper to as(object, "data.frame") function.

Value

A data frame or output file.

Author(s)

Jitao David Zhang [e-mail]

Examples

## read a SDM file
sampdat <- SDMFrame(system.file("extdata", "Experiment1.txt", package="ddCt"))

## call ddCtExpression method from class SDMFrame
## to get a ddCt calculated expression
result <- ddCtExpression(sampdat,
                         calibrationSample="Sample1",
                         housekeepingGenes=c("Gene1","Gene2"))

## call elist
elistResult <- elist(result)
elistResult

ddCt documentation built on Nov. 8, 2020, 4:57 p.m.