Corrects for spots flagged as not present

Description

Spots flagged with a -ve quality flag value by the scanner may be regarded as not present. This method sets their intensity to NA.

Usage

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correctForFlags(eset, intensityCutoff=0)

Arguments

eset

ExpressionSet containing intensity values and flags to be filtered

intensityCutoff

value of lowest acceptable intensity value in the experiment

Examples

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#Correct ExpressionSet for flags of spots marked as unreadable
## Not run: 
myCorrectedEset <-correctForFlags(eset, intensityCutoff=0)

## End(Not run)