there is: 0 1 0 1 (# ,:~ -.@:[ # ]) i.4 0 2 1 3
or as an adverb that uses a function (of the data) to split the data 2&| 1 : '(-.@:u # [) ,: u # ]' i.8 0 2 4 6 1 3 5 7 ----- Original Message ----- From: Andrey Paramonov <[email protected]> To: "[email protected]" <[email protected]> Cc: Sent: Thursday, October 9, 2014 6:00 PM Subject: [Jprogramming] Splitting vector Hello everyone, What is the best way in J to split a vector into two vectors by even and odd indices? For example, for this input 0 1 2 3 4 5 6 7 I want the following output 0 2 4 6 1 3 5 7 Thank you. ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
