Texas Instruments TI-89 Manual De Usuario
3D Graphing
392
Note:
The viewing orbit affects the eye Window variables in differing amounts.
Animating the Graph
Animating the Graph
Animating the Graph
Animating the Graph
Notes:
If the graph is shown in expanded view, it returns to normal view automatically
when you press a cursor key.
To:
Do this:
Animate the graph incrementally.
Press and release the cursor quickly.
Move along the viewing orbit.
A
or
B
Change the viewing orbit’s elevation.
(primarily increases or decreases
eye
(primarily increases or decreases
eye
f
)
C
or
D
Animate the graph continuously.
Press and hold the cursor for about
1 second, and then release it.
To stop, press
1 second, and then release it.
To stop, press
N
,
¸
,
´
, or
8
(space).
Change between 4 animation
speeds (increase or decrease the
incremental changes in the eye
Window variables).
speeds (increase or decrease the
incremental changes in the eye
Window variables).
Press
«
or
|
.
Change the viewing angle of a non-
animated graph to look along the x,
y, or z axis.
animated graph to look along the x,
y, or z axis.
Press X, Y or Z, respectively.
Return to the initial eye angle values. Press 0 (zero).