Checks only the structural assumptions shared by the stateless wrappers:
x is a MultiAssayExperiment::MultiAssayExperiment, the selected
experiment exists, and its columns can be aligned to primary samples.
Checks only the structural assumptions shared by the stateless wrappers:
x is a MultiAssayExperiment::MultiAssayExperiment, the selected
experiment exists, and its columns can be aligned to primary samples.