Yeah, I thought about that, but it will increase the space because the shifted value will be turned into a float. I guessed from the example that maybe the sequence was all natural numbers. You're right, the value should be some value that won't match the first item.
Henry Rich Raul Miller wrote: > On Mon, Apr 27, 2009 at 7:25 AM, Henry Rich <henryhr...@nc.rr.com> wrote: >> (~: |.!._1@:>:) 4 5 6 7 8 11 12 16 17 19 21 >> 1 0 0 0 0 1 0 1 0 1 1 > > Maybe replace _1 with some non-integer? > (~: |.!._@:>:) 4 5 6 7 8 11 12 16 17 19 21 > 1 0 0 0 0 1 0 1 0 1 1 > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm