Sharp EL9900C EL-9900C - Page 106

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. Advanced keyboard specific submenus See Chapter 4 "Basic Graphing Features - Basic Keyboard" on pages 53 to 56 for details of the other menu items and their submenu items. 96