Texas Instruments Titanium TI-89 User Manual

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Data/Matrix Editor
Data/Matrix EditorData/Matrix Editor
Data/Matrix Editor
Use the Data/Matrix Editor to create a one-column list variable. Then add a second
column of information. Notice that the list variable (which can have only one column) is
automatically converted into a data variable (which can have multiple columns).
Steps and keystrokes Display
1. Use O to display the Data/Matrix
Editor.
Create a new list variable named
TEMP.
Press 3 B 3 D D TEMP ¸ ¸
2. Enter a column of numbers. Then move
the cursor up one cell (just to see that a
highlighted cell’s value is shown on the
entry line).
LIST is shown in the upper-left corner to
indicate a list variable.
You can use D instead of ¸ to enter
information in a cell.
Press 1 ¸ 2 ¸ 3 ¸ 4 ¸ 5
¸ 6 ¸ C

Texas Instruments Titanium TI-89 Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
Memory	188 KB RAM, 2.7 MB Flash ROM
Type	Graphing Calculator
Display	Monochrome
Processor	Motorola 68000
Processor Speed	12 MHz
Power Source	4 AAA batteries
Connectivity	USB
Programming	TI-BASIC, Assembly
Operating System	AMS (Advanced Mathematics Software)