This example SummarizedExperiment::SummarizedExperiment can be used to create a
HermesData object. It already contains the required columns in rowData and colData.
Format
A SummarizedExperiment::SummarizedExperiment object with 20 samples covering
5085 features (Entrez gene IDs).
See also
expression_set which contains similar data as a Biobase::ExpressionSet.
