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affy (version 1.50.0)
affy.scalevalue.exprSet: Scale normalization for expreSets
Description
Normalizes expression values using the method described in the Affymetrix user manual.
Usage
affy.scalevalue.exprSet(eset, sc = 500, analysis="absolute")
Arguments
eset
An
ExpressionSet
object.
sc
Value at which all arrays will be scaled to.
analysis
Should we do absolute or comparison analysis, although "comparison" is still not implemented.
Value
A normalized
ExpressionSet
.
Details
This is function was implemented from the Affymetrix technical documentation for MAS 5.0. It can be downloaded from the website of the company. Please refer to this document for details.