1. pid::boilingpot
    Full factorial experiments for stove-top boiling of water.
  2. pid::distillate.flow
    The flow rate of distillate from the top of a distillation column.
  3. pid::golf
    Full factorial experiments to maximize a golfer's driving distance.
  4. pid::oil.doe
    Industrial designed experiment to improve the volumetric heat capacity of a product.
  5. pid::pollutant
    Water treatment example from BHH2, Ch 5, Question 19
  6. pid::solar
    Solar panel example from BHH2, Chapter 5, page 230