1. designit::invivo_study_samples
    A sample list from an in vivo experiment with multiple treatments and 2 strains
  2. designit::invivo_study_treatments
    A treatment list together with additional constraints on the strain and sex of animals
  3. designit::longitudinal_subject_samples
    Subject sample list with group and time plus controls
  4. designit::multi_trt_day_samples
    Unbalanced treatment and time sample list
  5. designit::plate_effect_example
    Example dataset with a plate effect