Memory and Variable Management
714
•
Opening a text variable in the Text Editor.
•
Opening a data variable, list, or matrix in the Data/Matrix Editor.
•
Opening a program or function in the Program Editor.
•
Running a program or referring to a function.
Note:
A temporary copy lets you open or execute an archived variable. However, you
cannot save any changes to the variable.
So that you do not have to unarchive variables unnecessarily, the TI-89 Titanium
performs a “behind-the scenes” copy. For example, if you run a program that is in the
user data archive, the TI-89 Titanium:
1. Copies the program to RAM.
2. Runs the program.
3. Deletes the copy from RAM when the program is finished.
The error message is displayed if there is not enough free RAM for the temporary copy.
Note:
Except for programs and functions, referring to an archived variable does not copy
it. If variable ab is archived, it is not copied if you perform
6
ù
ab
.
Correcting the Error
Correcting the Error
Correcting the Error
Correcting the Error
To free up enough RAM to access the variable:
1. Use the
VAR-LINK
screen (
2 °
) to determine the size of the archived
variable that you want to access.
2. Use the
MEMORY
screen (
2 ;
) to check the RAM free size.
Summary of Contents for TI-89 Voyage 200
Page 1: ...TI 89 Titanium Graphing Calculator...
Page 35: ...Getting Started 35 2 B u s i n e s s D B D B Press Result...
Page 44: ...Getting Started 44 3 0 D B D D Press Result...
Page 45: ...Getting Started 45 B D D 2 0 0 2 Press Result...
Page 46: ...Getting Started 46 D B Scroll down to October and press D 1 9 Press Result...
Page 60: ...Getting Started 60 Example Set split screen mode to TOP BOTTOM Press Result 3 B D...
Page 63: ...Getting Started 63 2 D B 4 Press Result...
Page 453: ...Differential Equation Graphing 453...
Page 468: ...Tables 468...
Page 539: ...Data Matrix Editor 539...