Texas Instruments TITANIUM TI-89 - Manual (Page 504)

Additional Graphing Topics 504
A graph database does not include drawn objects or stat plots.
Note: In two-graph mode, the elements for both graphs are saved in a single database.
Saving the Current Graph Database Saving the Current Graph Database Saving the Current Graph Database Saving the Current Graph Database
From the Y= Editor, Window Editor, Table screen, or Graph screen:
Opening a Graph Database Opening a Graph Database Opening a Graph Database Opening a Graph Database
Caution: When you open a graph database, all information in the current database is
replaced. You may want to store the current graph database before opening a stored
database.
1. Press ƒ and select
2:Save Copy As .
2. Specify the folder and a unique
variable name.
3. Press ¸. After typing in an input
box such as Variable, you must press
¸ twice.
Note: If you start from
the Graph screen, be
sure to use Type=GDB.