Texas Instruments TI-89 Manual Book page 472

Goto
CATALOG
Goto labelName
Transfers program control to the label
labelName
labelName
program using a
Graph
CATALOG
Graph expression1[, expression2] [, var1] [, var2]
The
Smart Graph
expressions/ functions using the current
graphing mode.
Expressions entered using the
commands are assigned increasing function
numbers starting with 1. They can be
modified or individually deleted using the
edit functions available when the table is
displayed by pressing
currently selected Y= functions are ignored.
If you omit an optional
uses the independent variable of the current
graphing mode.
Note: Not all optional arguments are valid in
all modes because you can never have all
four arguments at the same time.
Some valid variations of this instruction are:
Function graphing
Parametric graphing
Polar graphing
Sequence graphing
3D graphing
Diff Equations graphing Not allowed.
Note: Use
or go to the Y= Editor to re-enable the system
Y= functions.
.
must be defined in the same
instruction.
Lbl
feature graphs the requested
Graph
. The
† Header
argument,
var
Graph expr
Graph xExpr
Graph expr
Not allowed.
Graph expr
to clear these functions,
ClrGraph
Program segment:
©
:0! temp
:1! i
:Lbl TOP
: temp+i! temp
: If i<10 Then
: i+1! i
: Goto TOP
: EndIf
:Disp temp
©
In function graphing mode and
window:
Graph 1.25aù cos(a),a ¸
or
Table
In parametric graphing mode and
window:
Graph
Graph time,2cos(time)/time,time
¸
In 3D graphing mode:
Graph (v^2 ì w^2)/4,v,w ¸
,
x
, ,
yExpr t
, q
, ,
x y
Appendix A: Functions and Instructions
ZoomStd
ZoomStd
455