1. tidySpatialExperiment::demo_brush_data
    Demo brush data
    csv| xlsx| json| ndjson| rda| rds
    spec_tbl_df|30 x 3
  2. tidySpatialExperiment::demo_select_data
    Demo select data
    csv| xlsx| json| ndjson| rda| rds
    spec_tbl_df|5 x 4