write.eset {Agi4x44PreProcess} | R Documentation

## Writes the expression data matrix of an ExpressionSet object in a file

### Description

Writes the expression data matrix of an ExpressionSet object in a file.

### Usage

    write.eset(eset, ddPROC, annotation.package, targets)

### Arguments

`eset` | An Expression object, normally containing the procesed data
`ddPROC` | An RGList object, normally containing the processed data
`annotation.package` | a character specifying the AGI annotation package: 'hgug4112a.db','mgug4122a.db'
`targets` | data.frame with the targets structure

### Details

Writes the expression data matrix of an ExpressionSet object in a file. It also writes out the mappings of the Agilent PROBE ID with the ACCNUM, SYMBOL, ENTREZID and DESCRIPTION fields, using the corresponding annotation package

### Author(s)

Pedro Lopez-Romero

### See Also

`build.eset`

### Examples

    ## Not run:
            data(dd)
            data(targets)
            library(hgug4112a.db)
            selSNR=which(dd$genes$ControlType==0)
            dd.aux=dd[selSNR,]
            index=which(duplicated(dd.aux$genes$ProbeName)==FALSE)
            dd.aux=dd.aux[index,]
            eset.test=build.eset(dd.aux,targets,makePLOT=TRUE,
                    annotation.package="hgug4112a.db")

            write.eset(eset.test,dd.aux,"hgug4112a.db",targets)

    ## End(Not run)

[Package Agi4x44PreProcess version 1.4.0 Index]