Texas Instruments Titanium TI-89, User Manual

Page: 519 / 977

Data/Matrix Editor 516
Clearing a Header Definition
1. Move the cursor to any cell in the column and press
†
.
– or –
Move the cursor to the header cell (
c1
,
c2
, etc.) and press
¸
.
2. Press
M
to clear the highlighted expression.
3. Press
¸
,
D
, or
C
.
Using an Existing List as a Column
Suppose you have one or more existing lists, and you want to use those existing lists as
columns in a data variable.
From the: Do this:
Data/Matrix Editor
In the applicable column, use
†
to
define the column header. Refer to the
existing list variable. For example:
c1=list1
Home screen or a program Use the NewData command as
described in the Technical Reference
module. For example:
Ê
Data variable. If this data variable already exists, it will be redefined
based on the specified lists.
Ë
Existing list variables to copy to columns in the data variable.
NewData datavar, list1 [ , list2 ] [ , list3 ] ...
Ê Ë