On Thu, Nov 12, 2015 at 8:47 PM, Kip Murray <[email protected]> wrote: > Note also > > (i. 2 3) ,.&.|: i. 4 3 > 0 1 2 > 3 4 5 > 0 1 2 > 3 4 5 > 6 7 8 > 9 10 11
I think more useful is >,&.>/ mx 0 1 2 3 4 5 0 1 2 3 4 5 6 7 8 9 10 11 which works fine, but can be inefficient for very long input lists because it has to copy too much, which is the reason why we have the Raze primitive. -- Ambrus ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
