STATegRa (version 1.6.2)

createOmicsExpressionSet: createOmicsExpressionSet

Description

This function allow to the user to create a ExpressionSet object from a matrix representing an omics dataset. It allows to include the experimental design and annotation in the ExpressionSet object.

Usage

createOmicsExpressionSet(Data, pData = NULL, pDataDescr = NULL, feaData = NULL, feaDataDescr = NULL)

Arguments

Data

Omics data

pData

Data associated with the samples/phenotype

pDataDescr

Description of the phenotypic data

feaData

Data associated with the variables/features annotation

feaDataDescr

Description of the feature annotation

Value

ExpressionSet with the data provided

Details

In Data matrix, samples has to be in columns and variables has to be in rows

Examples

data(STATegRa_S3)
B1 <- createOmicsExpressionSet(Data=Block1.PCA,pData=ed.PCA,
                               pDataDescr=c("classname"))
B2 <- createOmicsExpressionSet(Data=Block2.PCA,pData=ed.PCA,
                               pDataDescr=c("classname"))