Texas Instruments TI-84 - Manual (Page 31)

Chapter 1: Operating the TI-84 Plus Silver Edition 28
Archiving Variables (Archive, Unarchive) Archiving Variables (Archive, Unarchive) Archiving Variables (Archive, Unarchive) Archiving Variables (Archive, Unarchive)
You can archive data, programs, or other variables in a section of memory called user
data archive where they cannot be edited or deleted inadvertently. Archived variables
are indicated by asterisks (
ä) to the left of the variable names. Archived variables cannot
be edited or executed. They can only be seen and unarchived. For example, if you
archive list L1, you will see that L1 exists in memory but if you select it and paste the
name L1 to the home screen, you won’t be able to see its contents or edit it until they are
unarchived.
Recalling Variable Values Recalling Variable Values Recalling Variable Values Recalling Variable Values
Using Recall (RCL) Using Recall (RCL) Using Recall (RCL) Using Recall (RCL)
To recall and copy variable contents to the current cursor location, follow these steps. To
leave
RCL , press
‘.
1. Press
y K.
RCL and the edit cursor are displayed on the bottom line of the
screen.
2. Enter the name of the variable in any of five ways.
• Press
ƒ and then the letter of the variable.
• Press
y 9, and then select the name of the list, or press y [
Ln ].
• Press
y >, and then select the name of the matrix.
• Press
 to display the
VARS menu or
 ~ to display the
VARS Y-VARS
menu; then select the type and then the name of the variable or function.