fData: Replaces featureData in an SCESet object

In dynverse/scaterlegacy: Single-cell analysis toolkit for gene expression data in R

Description

SCESet objects contain feature information (inherited from the ExpressionSet class). This function conveniently replaces the feature data with the value supplied, which must be an AnnotatedDataFrame.

Usage

## S4 replacement method for signature 'SCESet,AnnotatedDataFrame'
fData(object) <- value

## S4 replacement method for signature 'SCESet,data.frame'
fData(object) <- value

Arguments

object	An SCESet object.
value	an AnnotatedDataFrame with updated featureData to replace existing

Value

A matrix of expression count data, where rows correspond to features (e.g. genes) and columns correspond to cells.

Examples

## Not run: 
data("sc_example_counts")
data("sc_example_cell_info")
pd <- new("AnnotatedDataFrame", data = sc_example_cell_info)
example_sceset <- newSCESet(countData = sc_example_counts, phenoData = pd)
fData(example_sceset)

## End(Not run)

dynverse/scaterlegacy documentation built on Feb. 17, 2020, 5:07 a.m.