Zoom Functions - Sharp EL-9900 Operation Manual

Chapter 6: Advanced Graphing Features — Advanced Keyboard
F CURSOR
G TYPE

7. Zoom Functions

Displays the ZOOM menu. Within the ZOOM menu,
various preferences can be set for the graph
appearance on zooming in and out.
Advanced
keyboard
specific sub-
menus
96
The coordinate system that indicates the location selected by the
trace or other function can be selected from 1 RectCoord
(Rectangular coordinates) or 2 PolarCoord (Polar coordinates)
(In the parametric system, the T indication is added.)
This menu is only active when the sequence coordinate graph
mode is selected in the SETUP menu. The G TYPE menu will not
appear in the other modes.
1 Web A web graph plot mode where x = u(n
2 Time Time graph plot mode where x = n and y = u(n), v(n),
w(n). (default)
3 uv A uv mode where x = u(n) and y = v(n).
4 uw A uw mode where x = u(n) and y = w(n).
5 vw A vw mode where x = v(n) and y = w(n).
Note: u(n), v(n) and w(n) indicate the n-th term of the
sequences.
See Chapter 4 "Basic Graphing Features — Basic Keyboard" on
pages 53 to 56 for details of the other menu items and their sub-
menu items.
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1) and y = u(n).