| Raze | ; _ _ _ | Link |
|
;y assembles along a leading axis the opened elements
of the ravel of y . The fit
conjunction (;!.f) provides fill
specified by the atom f .
|
x;y is (<x),y if y is boxed,
and (<x),<y if y is open.
|
]bv=: 1 2 3;4 5 6;7 8 9
+-----+-----+-----+
|1 2 3|4 5 6|7 8 9|
+-----+-----+-----+
;bv
1 2 3 4 5 6 7 8 9
]m=: >bv
1 2 3
4 5 6
7 8 9
;/ m
+-----+-----+-----+
|1 2 3|4 5 6|7 8 9|
+-----+-----+-----+
(;/1 2 3 4 5) ,&< (;/i. 3 4)
+-----------+---------------------------+
|+-+-+-+-+-+|+-------+-------+---------+|
||1|2|3|4|5|||0 1 2 3|4 5 6 7|8 9 10 11||
|+-+-+-+-+-+|+-------+-------+---------+|
+-----------+---------------------------+
]txt=: '3 %: 4 ^. 5'
3 %: 4 ^. 5
]s=: ;: txt NB. Word formation
+-+--+-+--+-+
|3|%:|4|^.|5|
+-+--+-+--+-+
;s
3%:4^.5
(boxifopen=: <^:(< -: {:@;~)) 3 4
+---+
|3 4|
+---+
(<3 4) = boxifopen <3 4
1