1. wavelets::ecg
    Electrocardiogram Data
    csv| json| rda| rds
    ts|2048 x 1
  2. wavelets::nile
    Yearly Nile River Minima
    csv| json| rda| rds
    ts|663 x 1
  3. wavelets::ocean
    Vertical Ocean Sheer Measurements
    csv| json| rda| rds
    ts|6875 x 1
  4. wavelets::subtidal
    Subtidal Sea Level Measurements
    csv| json| rda| rds
    ts|8746 x 1