Texas Instruments TI-89 사용자 설명서

Programming

 597

 The 

, 

, and 

 commands are available from the Program Editor’s 

†

 toolbar menu.

Using Local Variables in Functions or Programs

Using Local Variables in Functions or Programs

Using Local Variables in Functions or Programs

Using Local Variables in Functions or Programs

A local variable is a temporary variable that exists only while a user-defined function is 
being evaluated or a user-defined program is running.

Locks a variable so that it cannot be accidentally changed 
or deleted without first being unlocked.

Moves a variable from one folder to another.

Creates a data variable whose columns consist of a series 
of specified lists.

Creates a new folder.

Creates a picture variable based on a matrix.

Renames a variable.

Moves specified variables from user data archive memory 
to RAM.

Unlocks a locked variable.