R: Retrieve expression data from eSets.

exprs {Biobase}

R Documentation

Retrieve expression data from eSets.

These generic functions access the expression and error measurements of assay data stored in an object derived from the eSet-class.

exprs(object)
exprs(object) <- value
se.exprs(object)
se.exprs(object) <- value

`object`	Object derived from class `eSet`.
`value`	Matrix with rows representing features and columns samples.

exprs returns a (usually large!) matrix of expression values; se.exprs returns the corresponding matrix of standard errors, when available.

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