Texas Instruments TI-84 Plus Guide Book

Chapter 10: Matrices 225
Deleting a Matrix
Deleting a MatrixDeleting a Matrix
Deleting a Matrix
To delete matrices from memory, use the
MEMORY MANAGEMENT/DELETE secondary
menu (Chapter 18).
Viewing a Matrix
Viewing a MatrixViewing a Matrix
Viewing a Matrix
The matrix editor has two contexts, viewing and editing. In viewing context, you can use
the cursor keys to move quickly from one matrix element to the next. The full value of the
highlighted element is displayed on the bottom line.
Select the matrix from the
MATRX EDIT menu, and then enter or accept the dimensions.
Viewing-Context Keys
Viewing-Context KeysViewing-Context Keys
Viewing-Context Keys
Key Function
| or ~
Moves the rectangular cursor within the current row
† or }
Moves the rectangular cursor within the current column; on the top
row,
} moves the cursor to the column dimension; on the column
dimension,
} moves the cursor to the row dimension

Texas Instruments TI-84 Plus Specifications

General

Battery type	AAA
Power source	Battery
Number of batteries supported	4
Type	Graphing
Cover	No
Form factor	Pocket
Control type	Buttons
Product color	Black
USB port	Yes
USB 2.0 ports quantity	1
Digits	- digits
Display number of lines	8 lines
Display number of characters	16
RAM capacity	0.024 MB
ROM capacity	0.480 MB
Storage media type	-