> I think in the end, one just has to figure out what the end > result of the data has to be and tailor the system to fit. > > Remember, this sort of thing is why creative problem solvers > with a good > grip on the underlying concepts will have jobs for a good > long time to come. > So be grateful these problems exist! Hmmm... I would say that a real problem solver would 'simply' find a (the?) correct way to solve the problem. Vectorial addition is such a correct way, I think it is the only way. Everything else (tayloring the system depending on the result - juk!) is just fiddleing with a wrong solution until it happens to give the correct anwer for the particular test data set you use. Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products docent Hogeschool van Utrecht: www.voti.nl/hvu _______________________________________________ http://www.piclist.com View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist