probeAnnoFromESet {SimBindProfiles} | R Documentation

## Build a probeAnno from ExpressionSet

### Description

Build a probeAnno from ExpressionSet.

### Usage

      probeAnnoFromESet(eSet, probeLength)

### Arguments

`eSet` | object of class ExpressionSet
`probeLength` | integer; specifying probe lenght on array

### Details

Creates a probeAnno object from ExpressionSet object. The function uses the PROBE_ID, CHROMOSOME and POSITION information store in the ExpressionSet object.

### Value

An object of class probeAnno holding the mapping between probes and genomic positions.

### Author(s)

Bettina Fischer

### See Also

`probeAnno-class`

### Examples

      dataPath <- system.file("data",package="SimBindProfiles")
      load(file.path(dataPath,"SGR.RData"))
      probeAnno <- probeAnnoFromESet(SGR, probeLength=50)

[Package SimBindProfiles version 1.32.0 Index]