The "_2" parameter tells cut to use the last item as the "fret" element (and to remove it from the result).
On Mon, Mar 1, 2010 at 3:38 PM, Elmer Fittery <[email protected]>wrote: > Can anybody explain the following: > > <;._2'as 1s 2s 3s 4s 5s 6s 7s 8s 9s ts js qs ks' > +-+--+--+--+--+--+--+--+--+--+--+--+--+--+ > |a| 1| 2| 3| 4| 5| 6| 7| 8| 9| t| j| q| k| > +-+--+--+--+--+--+--+--+--+--+--+--+--+--+ > <;._2'as 1s 2s 3s 4s 5s 6s 7s 8s 9s ts js qs ks ' > +--+--+--+--+--+--+--+--+--+--+--+--+--+--+ > |as|1s|2s|3s|4s|5s|6s|7s|8s|9s|ts|js|qs|ks| > +--+--+--+--+--+--+--+--+--+--+--+--+--+--+ > > In the first example, no space is at the end of the > string between ' and '. > > In the second case there is an extra space at the end. > > anybody? > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Devon McCormick, CFA ^me^ at acm. org is my preferred e-mail ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
