Appendix A: Functions and Instructions
358
length
!
dim(
listname
)
Assigns a new dimension (
length
) to a new or existing
listname
.
y 9
OPS
3:dim(
{
rows
,
columns
}
!
dim(
matrixname
)
Assigns new dimensions to a new or existing
matrixname
.
y >
MATH
3:dim(
Disp
Displays the home screen.
†
I/O
3:Disp
Disp
[
valueA
,
valueB
,
valueC
,
...
,
value n
]
Displays each value.
†
I/O
3:Disp
DispGraph
Displays the graph.
†
I/O
4:DispGraph
DispTable
Displays the table.
†
I/O
5:DispTable
value
4
DMS
Displays
value
in DMS format.
y ;
ANGLE
4:
4
DMS
Dot
Sets dot plotting mode; resets all
Y=
editor graph-style
settings to
í
.
†
z
Dot
DrawF
expression
Draws
expression
(in terms of
X
) on the graph.
y <
DRAW
6:DrawF
DrawInv
expression
Draws the inverse of
expression
by plotting
X
values on the
y-axis and
Y
values on the x-axis.
y <
DRAW
8:DrawInv
:DS<(
variable
,
value
)
:
commandA
:
commands
Decrements
variable
by 1; skips
commandA
if
variable
<
value
.
†
CTL
B:DS<(
e
Returns
e
.
y
[e]
e^(
power
)
Returns
e
raised to
power
.
y J
e^(
list
)
Returns a list of
e
raised to a
list
of powers.
y J
Exponent:
value
â
exponent
Returns
value
times 10 to the
exponent
.
y D
Exponent:
list
â
exponent
Returns
list
elements times 10 to the
exponent
.
y D
Exponent:
matrix
â
exponent
Returns
matrix
elements times 10 to the
exponent
.
y D
Function or
Instruction/Arguments
Result
Key or
Keys/Menu or
Screen/Item