[m =. |: 0 1 1 0 ,. 0 0 0 0 ,. 0 1 0 1 ,. 0 0 1 0 0 1 1 0 0 0 0 0 0 1 0 1 0 0 1 0 [c=. $. m 0 1 | 1 0 2 | 1 2 1 | 1 2 3 | 1 3 2 | 1 c (+/ . *) ^:2 c 0 2 | 1 2 1 | 1 2 3 | 1 3 2 | 1 c (+/ . *) ^:(<3) c scheck a rank |system error c (+/ . *) ^:(<3) c scheck a rank |system error *** glibc detected *** double free or corruption (out): 0x080c4a98 *** ./J: line 3: 32394 Aborted /home/nick/j602/bin/jconsole ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
