apl>" <-APL2-------------------- sam203.txt ---------------------------->


apl>" <----------------------------Index-------------------------------->


apl>2`Q[1]2 3 4R'abcdefghijklmnopqrstuvwxyz'

mnop
qrst
uvwx

apl>(I0)`Q1

1

apl>v#2 2.3 -5 999 .01


apl>3`Qv

-5

apl>(`Z3 4)`Qv

-5 999

apl>(`Z2 3R1 2 1 4 1 2)`Qv

  2 2.3 2.0
999 2.0 2.3

apl>m#3 4RI12


apl>3 1`Qm

9

apl>3(1 3)`Qm

9 11

apl>(2 3)4`Qm

8 12

apl>(2 3)(,4)`Qm

 8
12

apl>R(1 2)(3 4R3)`Qm

2 3 4

apl>R(I0)(I0)`Qm

0 0

apl>)off