Texas Instruments TI-84 Plus Guide Book

Chapter 18: Memory and Variable Management 535
Grouping and Ungrouping Variables
Grouping and Ungrouping VariablesGrouping and Ungrouping Variables
Grouping and Ungrouping Variables
Grouping Variables
Grouping VariablesGrouping Variables
Grouping Variables
Grouping allows you to make a copy of two or more variables residing in RAM and then
store them as a group in user data archive. The variables in RAM are not erased. The
variables must exist in RAM before they can be grouped. In other words, archived data
cannot be included in a group. Once grouped, the variables can be deleted from RAM to
open memory. When the variables are needed later, they can be ungrouped for use.
To create a group of variables:
1. Press y L to display the
MEMORY menu.
2. Select
8:Group to display GROUP UNGROUP menu.
3. Press Í to display the
GROUP menu.

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	-