aroma-project.org

ChipEffectSet as eSet*

2010-02-08: The extractESet() method is not yet available.

Chip effects can be exported as an eSet object (defined in the Biobase package) by calling:

es <- extractESet(ces)

The extracted object will be annotated with as much information as possible at the time of the call.  Note that this will load all data in to memory.

Example:

> ces <- getChipEffectSet(plm)
> ces

ChipEffectSet:
Name: Affymetrix-HeartBrain
Tags: RBC,QN,RMA
Path: plmData/Affymetrix-HeartBrain,RBC,QN,RMA/HG-U133_Plus_2
Platform: Affymetrix
Chip type: HG-U133_Plus_2,monocell
Number of arrays: 3
Names: cerebellum_A, cerebellum_B, cerebellum_C
Time period: 2009-08-12 22:21:58 -- 2009-08-12 22:21:59
Total file size: 1.73MB
RAM: 0.01MB
Parameters: (probeModel: chr "pm")

> es <- extractESet(ces)
> es

[MISSING]

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