On 3/19/07, Devon McCormick <[EMAIL PROTECTED]> wrote:
... The advantage of banker's rounding is that it avoids systematic bias. > >
I take it back: 0.5+/ . =1|mm=. mean nn=. ?2 100$100 NB. How many at exactly 1/2? 47 (+/mm),(+/roundNums mm),(+/(0.5;'U')roundNums mm),+/(0.5;'D')roundNums mm 5099.5 5098 5099.5 5099.5 0.5+/ . =1|mm=. mean nn=. ?2 100$100 NB. How many at exactly 1/2? 42 (+/mm),(+/roundNums mm),(+/(0.5;'U')roundNums mm),+/(0.5;'D')roundNums mm 4884 4888 4884 4884 -- Devon McCormick, CFA ^me^ at acm. org is my preferred e-mail ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
