Thomas, Funny how you see what you want to see, when you think you have a solution :)
How about this: <"0@|:@(+:`*:`%/.) 3 4 5 +-+--+---+ |6|16|0.2| +-+--+---+ or if no boxing required: |:@(+:`*:`%/.) 3 4 5 6 16 0.2 I agree that it is not quite as clean as it used to be. Cheers, bob On 2013-01-23, at 1:29 PM, Thomas Costigliola wrote: > On Wed, Jan 23, 2013 at 4:05 PM, bob therriault <[email protected]>wrote: > >> Nice Thomas, >> >> I had not thought of oblique. >> >> You can still do this, although it is clunkier: >> >> <@(+:`*:`%/.) 3 4 5 >> +---+ >> | 6| >> | 16| >> |0.2| >> +---+ >> > > I was hoping to box each row as you attempted below... > > >> <@(+:`*:`%/."0) 3 4 5 >> +-+-+--+ >> |6|8|10| >> +-+-+--+ >> >> or better, >> >> +:`*:`%/. each 3 4 5 NB. each is &.> >> +-+-+--+ >> |6|8|10| >> +-+-+--+ >> >> >> > ... but these don't work correctly. If you look at the output it doesn't > match your first example. +:`*:`%/. applies at rank zero, so each > application applies the whole gerund to just one item, the result being > only the first gerund gets executed each time. > > I have not found any elegant way to recreate the old way of distributing a > verb across a gerund except by hand. > > (+:e)`(*:e)`(%e)/. 1 2 3 > ┌────────┐ > │2 │ > ├────────┤ > │4 │ > ├────────┤ > │0.333333│ > └────────┘ > > > Cheers, bob >> >> On 2013-01-23, at 12:51 PM, Thomas Costigliola wrote: >> >>> <@(+:`*:`%)/. 3 4 5 >> >> ---------------------------------------------------------------------- >> For information about J forums see http://www.jsoftware.com/forums.htm >> > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
