Defining The Viewing Window - Texas Instruments TI-89 Titanium User Manual

From the Home Screen or a Program
You can also set a function's style from the Home screen or a program. Refer to the
command in the Technical Reference module.

Defining the Viewing Window

The viewing window represents the portion of the coordinate plane displayed on the
Graph screen. By setting Window variables, you can define the viewing window's
boundaries and other attributes. Function graphs, parametric graphs, etc., have their
own independent set of Window variables.
Displaying Window Variables in the Window Editor
Press 8 $ to display the Window Editor.
Window Variables
(shown in Window Editor)
Variable Description
xmin, xmax, Boundaries of the viewing window.
ymin, ymax
Basic Function Graphing
ymax
xmin
yscl
ymin
Corresponding Viewing Window
(shown on Graph screen)
xscl
xmax
Style
299