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Texas Instruments TI-89 User Manual

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Data/Matrix Editor
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Starting a Data/Matrix Editor Session
Starting a Data/Matrix Editor Session
Starting a Data/Matrix Editor Session
Starting a Data/Matrix Editor Session
Each time you start the Data/Matrix Editor, you can create a new variable, resume using 
the current variable (the variable that was displayed the last time you used the 
Data/Matrix Editor), or open an existing variable.
Creating a New Data, Matrix, or List Variable
Creating a New Data, Matrix, or List Variable
Creating a New Data, Matrix, or List Variable
Creating a New Data, Matrix, or List Variable
1. Press 
O and then select the 
Data/Matrix icon. Press 
¸.
2. Select 
3:New
.
3. Specify the applicable information for the 
new variable.
Item
Lets you:
Type
Select the type of variable to 
create. Press 
B
 to display a 
menu of available types.
Folder
Select the folder in which the new variable will be stored. 
Press 
B
 to display a menu of existing folders. For 
information about folders, refer to the Calculator Home 
Screen module.