The complexities associated with analytical and operational use are the same, however, the associated risk tolerances are different and different approaches are required.
Mae'r cymhlethdodau sy'n gysylltiedig â defnydd dadansoddol a gweithredol yr un fath, fodd bynnag, mae'r goddefiannau risg cysylltiedig yn wahanol ac mae angen dulliau gwahanol.