standards_eset {crmn}

Accessor for the Internal Standards

Description

Subset an data set to only contain the labeled internal standards.

Usage

standards_eset(object, where = "tag", what = "IS", ...)

Arguments

object

an ExpressionSet

where

Column index or name in fData which equals what for the ISs

what

What the column where equals for ISs

...

not used

Value

subsetted dataset

Author(s)

Henning Redestig

Examples

data(mix)
standards(mix)
fData(mix)$test <- fData(mix)$tag
standards(mix, where="test")