build.mappings {Agi4x44PreProcess}R Documentation

Creates data.frame with information mapped from the annotation package

Description

Data frame with the mappings for the PROBE ID in the corresponding annotation package

Usage

build.mappings(esetPROC, annotation.package)

Arguments

esetPROC Expression Set object containing processed DATA
annotation.package character specifying the AGI annotation package: 'hgug4112a.db','mgug4122a.db'

Details

Creates a data.frame: by rows it contains PROBE IDs and by columns contains "ACCNUM","SYMBOL","ENTREZID", "DESCRIPTION","GO.Id" and "GO.Terms" for each probe. Mappings are extracted from the corresponding annotation package. Usually this function is applied to an Expression Set object containing the processed data

Value

data.frame

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=FALSE,
                annotation.package="hgug4112a.db")

        mappings=build.mappings(eset.test,"hgug4112a.db")
        names(mappings)
## End(Not run)

[Package Agi4x44PreProcess version 1.2.0 Index]