Were you expecting +:`*:`-: ((>@[ apply ])"0) 1 2 3 2 4 1.5
or +:`*:`-: ( apply &.>) 1 2 3 +-+-+---+ |2|4|1.5| +-+-+---+ or none of the above? ________________________________ From: Steven Taylor <[email protected]> To: Programming forum <[email protected]> Sent: Friday, January 30, 2009 11:28:43 AM Subject: [Jprogramming] gerrunds Hi, I was hoping to make a gerund apply itself monadically to each element of an array similar to the insert example h=:+`^ h/ 3,4,5 1027 g=:+:`*:`-: g 1 2 3 |syntax error | g 1 2 3 I also tried vectorising: g...@.(i.3) 1 2 3 |domain error | g...@.(i.3)1 2 3 Is this possible without a loop? Steven ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
