Tables and Reference Information A-11
8399APXA.DOC TI-83 international English Bob Fedorisko Revised: 02/19/01 1:25 PM Printed: 02/19/01 1:40 PM
Page 11 of 58
Function or Instruction/
Arguments Result Key or Keys/
Menu or Screen/Item
GraphStyle(function#,
graphstyle#)Sets a graphstyle for
f
unction#.
†
CTL
H:GraphStyle(16-15
GridOff Turns off grid format. † y [FORMAT]
GridOff 3-14
GridOn Turns on grid format. † y [FORMAT]
GridOn 3-14
G-T Sets graph-table vertical
split-screen mode.
† z
G-T 1-12
Horiz Sets horizontal
split-screen mode.
† z
Horiz 1-12
Horizontal y Draws a horizontal line at y.y [DRAW]
DRAW
3:Horizontal 8-6
identity(dimension)Returns the identity matrix of
dimension rows × dimension
columns.
MATH
5:identity( 10-13
:If condition
:commandA
:commands
If condition = 0 (false), skips
commandA.
†
CTL
1:If 16-9
:If condition
:Then
:commands
:End
:commands
Executes commands from
Then to End if condition = 1
(true).
†
CTL
2:Then
16-9
:If condition
:Then
:commands
:Else
:commands
:End
:commands
Executes commands from
Then to Else if condition = 1
(true); from Else to End if
condition = 0 (false).
†
CTL
3:Else
16-10
imag(value)Returns the imaginary
(nonreal) part of a complex
number or list of complex
numbers.
CPX
3:imag( 2-18