Texas Instruments TI-84 PLUS - Graphing Calculator User Manual

Chapter 18: Memory and Variable Management 337
2. Select 8:Group to display GROUP UNGROUP menu.
3. Press Í to display the GROUP menu.
4. Enter a name for the new group and press Í.
Note: A group name can be one to eight characters long. The first character must be a letter
from A to Z or
q. The second through eighth characters can be letters, numbers, or q.
5. Select the type of data you want to group. You can select 1:All+ which shows all variables of
all types available and selected. You can also select
2:All- which shows all variables of all
types available but not selected. A screen is displayed listing each variable of the type you
selected.
For example, suppose some variables have been created in RAM, and selecting 2:All-
displays the following screen.
6. Press } and † to move the selection cursor (4) next to the first item you want to copy into a
group, and then press
Í. A small square will remain to the left of all variables selected for
grouping.

Texas Instruments TI-84 PLUS - Graphing Calculator Specifications

General

Type	Graphing Calculator
Display Type	LCD
Screen Resolution	96 x 64 pixels
Processor	Zilog Z80
Memory	24 KB RAM, 480 KB Flash ROM
Power Source	4 AAA batteries (with backup lithium battery)
Connectivity	I/O port
Weight	7.4 oz (210 g)
Software	TI-OS (Texas Instruments Operating System)