f=: ]\ or f=: ,\ or f=: +\ I imagine...
-- Raul On Sat, Apr 7, 2018 at 12:03 PM, Roger Hui <[email protected]> wrote: > It's called "infix". > > 3 <\ 'abcdefg' > ┌───┬───┬───┬───┬───┐ > │abc│bcd│cde│def│efg│ > └───┴───┴───┴───┴───┘ > 3 <\ 7 5 $ 'the notorious lonesome stranger' > ┌─────┬─────┬─────┬─────┬─────┐ > │the n│otori│ous l│oneso│me st│ > │otori│ous l│oneso│me st│range│ > │ous l│oneso│me st│range│rthe │ > └─────┴─────┴─────┴─────┴─────┘ > > > > On Sat, Apr 7, 2018 at 8:57 AM, Skip Cave <[email protected]> wrote: > >> How do I implement this sliding window verb 'f'? Where is this kind of >> function described in the J documentation? Search keywords? >> >> 2 f 3 5 6 3 8 5 3 7 >> >> 3 5 >> >> 5 6 >> >> 6 3 >> >> 3 8 >> >> 5 3 >> >> 3 7 >> >> >> 3 f 3 5 6 3 8 5 3 7 >> >> 3 5 6 >> >> 5 6 3 >> >> 6 3 8 >> >> 3 8 5 >> >> 8 5 3 >> >> 5 3 7 >> >> Skip >> >> Skip Cave >> ---------------------------------------------------------------------- >> 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
