Texas Instruments TITANIUM TI-89 - Manual (Page 505)

Additional Graphing Topics 505
From the Y= Editor, Window Editor, Table screen, or Graph screen:
Deleting a Graph Database Deleting a Graph Database Deleting a Graph Database Deleting a Graph Database
Unused GDB variables take up calculator memory. To delete them, use the VAR-LINK
screen (
2 °) described in Memory and Variable Management.
From a Program or the Home Screen From a Program or the Home Screen From a Program or the Home Screen From a Program or the Home Screen
You can save ( store ) and open ( recall ) a graph database by using the StoGDB and
RclGDB commands as described in the Technical Reference module.
1. Press ƒ and select
1:Open .
2. Select the folder and variable that
contain the graph database you want
to open.
3. Press ¸.
Note: If you start from
the Graph screen, be
sure to use Type=GDB.