n ?@$ 2 (also n ?.@$ 2) is more efficient and more parsimonious in its consumption of random numbers, than ?n$2.
On Wed, Feb 1, 2012 at 5:41 PM, June Kim (김창준) <junea...@gmail.com> wrote: > Hello, > > I added a new essay to the wiki : > http://www.jsoftware.com/jwiki/Essays/Coin%20Flipping > > I am all ears to any different approaches and suggestions. Thanks. > > June Kim > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
