Get SE assay data consistently for SummarizedExperiment,
SingleCellExperiment, Seurat data, NanoStringGeoMxSet,
and generic Biobase eSet compatible objects that provide
assayData().
See also
Other jamses SE utilities:
geomx_to_se(),
make_se_test(),
se_collapse_by_column(),
se_collapse_by_row(),
se_detected_rows(),
se_normalize(),
se_rbind(),
se_to_assay_names(),
se_to_rowcoldata(),
simulate_se_test()