f =: [ /: {"1~
untested.
Henry Rich
On 6/26/2016 8:50 PM, Linda A Alvord wrote:
Design a function f, so D f 3 will arrange the rows in order from small to
large values in column 3 andD f 1 will do the same for column 1.
A=:(<30),(<'CAT'),<11
B=:(<18),(<'GOAT'),<10
C=:(<27),(<'BAT'),<9
[D=:A,B,:C
---T----T--┐
│30│CAT │11│
+--+----+--+
│18│GOAT│10│
+--+----+--+
│27│BAT │9 │
L--+----+---
If you prefer 3 f D and 1 f D, that's OK. Thanks, Linda
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm
----------------------------------------------------------------------
For information about J forums see http://www.jsoftware.com/forums.htm