apl>" <-APL2-------------------- sam240.txt ---------------------------->


apl>" <- disclose (`X), with axis, page 96 ----------------------------->


apl>L#h#'abcd' (1 2 3 4) 'wxyz'

 abcd  1 2 3 4  wxyz 


apl>L#z#`X[1]h

 a 1 w 
 b 2 x 
 c 3 y 
 d 4 z 


apl>Rz

4 3

apl>`=z

1

apl>L#w#`X[2]h

 a b c d 
 1 2 3 4 
 w x y z 


apl>Rw

3 4

apl>`=w

1

apl>L#z#2 4R'pa' 'ma' 'we' 'by' 'it' 'up' 'on' 'hi'

 pa ma we by 
 it up on hi 


apl>L#r#(2 4RI8) (2 4R'abcdefgh') (z)

 1 2 3 4   abcd    pa ma we by  
 5 6 7 8   efgh    it up on hi  


apl>L#b#`X[1 2]r

 1 a pa 
 2 b ma 
 3 c we 
 4 d by 
        
 5 e it 
 6 f up 
 7 g on 
 8 h hi 


apl>Rb

2 4 3

apl>`=b

2

apl>L#y#`X[1 3]r

  1  2  3  4 
  a  b  c  d 
 pa ma we by 
             
  5  6  7  8 
  e  f  g  h 
 it up on hi 


apl>Ry

2 3 4

apl>L#v#`X[2 3]r

  1  2  3  4 
  5  6  7  8 
             
  a  b  c  d 
  e  f  g  h 
             
 pa ma we by 
 it up on hi 


apl>Rv

3 2 4

apl>)read cap2/help/display.txt


apl>Lfx file

display

apl>display r

+$-----------------------------------------+
| +$------+ +$---+ +$--------------------+ |
| U1 2 3 4| Uabcd| U +$-+ +$-+ +$-+ +$-+ | |
| |5 6 7 8| |efgh| | |pa| |ma| |we| |by| | |
| +~------+ +----+ | +--+ +--+ +--+ +--+ | |
|                  | +$-+ +$-+ +$-+ +$-+ | |
|                  | |it| |up| |on| |hi| | |
|                  | +--+ +--+ +--+ +--+ | |
|                  +E--------------------+ |
+E-----------------------------------------+

apl>)off