Sharp EL-9900 - Manual (Page 106)

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Chapter 6: Advanced Graphing Features — Advanced Keyboard
F CURSOR 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.)
G TYPE 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 - 1) and y = 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.
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.
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.
Advanced
keyboard
specific sub-
menus
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