20021201
3-2-4
Using the Graph Window
u To standardize the View Window
(1) On the application menu, tap
T
.
(2) Tap 6. This displays the View Window dialog box.
(3) Tap [Memory] and then [Standard]. This applies the standard View Window parameters
shown below.
xmin = –10 xmax = 10 xscale = 1 xdot = 0.12987012987
ymin = –10 ymax = 10 yscale = 1 ydot = 0.26315789473
t
θ
min = 0 t
θ
max= 6.28318530717 t
θ
step = 0.05235987755
u To auto configure View Window parameters
(1) On the application menu, tap
T
.
(2) Tap 6. This displays the View Window dialog box.
(3) Tap [Memory] and then [Undefined]. This causes View Window parameters to be
configured automatically in accordance with the function on the Graph Editor window.
•When multiple expressions are selected for graphing, the one with the lowest
numbered line is used for auto setting of View Window parameters.
Tip
• Initializing or standardizing View Window parameters causes polar/parametric coordinate values
t
θ
min, t
θ
max, and t
θ
step to be adjusted automatically in accordance with the currently selected
angle unit. In the Degree mode, for example, the following settings are configured:
t
θ
min = 0, t
θ
max = 360, t
θ
step = 3
k Using View Window Memory
You can store your custom View Window settings for later use.
u To save the current View Window setup
(1) On the application menu, tap
T
.
(2) Tap 6.
(3) On the View Window dialog box, configure the parameters you want.
(4) Tap [Memory] and then [Store]. This displays a dialog box for inputting a name for the
View Window setup.
(5) Enter the name and then tap [OK].
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