Texas Instruments TI-89 Titanium User Manual page 520

If you have a CBL 2™ or CBR™, use these techniques for your collected lists. Use
Note:
2 ° to see existing list variables.
To Fill a Matrix with a List
You cannot use the Data/Matrix Editor to fill a matrix with a list. However, you can use
the command from the Home screen or a program. For information, refer to the
list 8 mat
Technical Reference module.
The Auto-calculate Feature
For list and data variables, the Data/Matrix Editor has an Auto-calculate feature. By
default, Auto-calculate = ON. Therefore, if you make a change that affects a header
definition (or any column referenced in a header definition), all header definitions are
recalculated automatically. For example:
• If you change a header definition, the new definition is applied automatically.
• If column 2's header is defined as c2=2ùc1, any change you make in column 1 is
automatically reflected in column 2.
To turn Auto-calculate off and on from the Data/Matrix Editor:
1. Press:
ƒ
9
– or –
2. 8 Í Change
.
ON
3. Press ¸ to close the dialog box.
Data/Matrix Editor
to
Auto-Calculate OFF
or
517