Texas Instruments TI-89 Calculator User Manual


 
Chapter 13: Tables 225
13TABLES.DOC TI-89/TI-92 Plus: Tables (English) Susan Gullord Revised: 02/23/01 1:08 PM Printed: 02/23/01 2:16 PM Page 225 of 10
To generate: tblStart
@
tbl Graph <
-
> Table Independent
A
n automatic table
¦ Based on
initial values
value value
OFF AUTO
¦ That matches
Graph screen
——
ON AUTO
A
manual table
ASK
“—” means that any value entered for this parameter is ignored for
the indicated type of table.
In
SEQUENCE
graphing mode (Chapter 9), use integers for
tblStart
and
@
tbl
.
From the
TABLE SETUP
dialog box:
1. Use
D
and
C
to highlight the value or setting to change.
2. Specify the new value or setting.
To change: Do this:
tblStart
or
@
tbl
Type the new value. The existing value is
erased when you start to type.
— or —
Press
A
or
B
to remove the highlighting.
Then edit the existing value.
Graph <
-
> Table
or
Independent
Press
A
or
B
to display a menu of valid
settings. Then either:
¦ Move the cursor to highlight the
setting and press
¸
.
— or —
¦ Press the number for that setting.
3. After changing all applicable values or settings, press
¸
to
save your changes and close the dialog box.
You can set up a table’s parameters from the Home screen or a
program. You can:
¦ Store values directly to the system variables
tblStart
and
@
tbl
.
Refer to “Storing and Recalling Variable Values” in Chapter 2.
¦ Set
Graph <
-
> Table
and
Independent
by using the
setTable
function. Refer to Appendix A.
Which Setup
Parameters to Use
Changing the
Setup Parameters
Tip: To cancel a menu or
exit the dialog box without
saving any changes, press
N
instead of
¸
.
From the Home
Screen or a Program