Biobase (version 2.30.0)

exprs: Retrieve expression data from eSets.

Description

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

Usage

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

Arguments

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

Value

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

See Also

eSet-class, ExpressionSet-class, SnpSet-class