HP 48GII

Full Command and Function Reference 3-151
ROT
Type: RPL Command
Description: Rotate Objects Command: Rotates the first three objects on the stack, moving the object on
level 3 to level 1.
In RPN mode, ROT is equivalent to 3 ROLL.
Access: !°
STACK ROT ( °is the left-shift of the Nkey).
Input/Output:
L
3
L
2
L
1
L
3
L
2
L
1
obj
3
obj
2
obj
1
→
obj
2
obj
1
obj
3
L = Level
See also: OVER, PICK, ROLL, ROLLD, SWAP, UNROT
ROW–
Type: Command
Description: Delete Row Command: Deletes row n of a matrix (or element n of a vector), and returns the
modified matrix (or vector) and the deleted row (or element).
n
row
or n
element
is rounded to the nearest integer.
Access: !Ø
CRREATE ROW ROW– ( Ø is the left-shift of the 5key).
!´
MATRIX ROW ROW– ( ´ is the left-shift of the Pkey).
Input/Output:
Level 2/Argument 1 Level 1/Argument 2 Level 2/Item 1 Level 1/Item 2
[[ matrix ]]
1
n
row
→
[[ matrix ]]
2
[ vector ]
row
[ vector ]
1
n
element
→
[ vector ]
2
element
n
See also: COL–, COL+, ROW+, RSWP
ROW+
Type: Command
Description: Insert Row Command: Inserts an array into a matrix (or one or more numbers into a vector) at
the position indicated by n
index
, and returns the modified matrix (or vector).
The inserted array must have the same number of columns as the target array.
n
index
is rounded to the nearest integer. The original array is redimensioned to include the new
columns or elements, and the elements at and below the insertion point are shifted down.
Access: !Ø
CRREATE ROW ROW+ ( Ø is the left-shift of the 5key).
!´
MATRIX ROW ROW+ ( ´ is the left-shift of the Pkey).
Input/Output:
Level 3/Argument 1 Level 2/Argument 2 Level 1/Argument 3 Level 1/Item 1
[[ matrix ]]
1
[[ matrix ]]
2
n
index
→
[[ matrix ]]
3
[[ matrix ]]
1
[ vector ]
row
n
index
→
[[ matrix ]]
2
[ vector ]
1
n
element
n
index
→
[ vector ]
2
See also: COL–, COL+, ROW–, RSWP
ROW→
Type: Command