Sharp EL9900C EL-9900C - Page 110
Polar coordinate system, Sequential coordinate system, Setting a table
UPC - 074000016873
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Chapter 6: Advanced Graphing Features - Advanced Keyboard Polar coordinate system • The variable θ is displayed in the left end column. • The columns θ, R1 to R3 are displayed on the first screen. • Press ; ' to horizontally scroll the table. • The 10-digit value in the column where the cursor is currently located is displayed on the bottom line of the screen. • The cursor can be moved using Non-input equation numbers and equations invalid for graphing will not be displayed in the above table. Sequential coordinate system • The variable n is displayed in the left end column. • Tables values u(n), v(n), and w (n) are simultaneously displayed. • The 10-digit value in the column where the cursor is currently located is displayed on the bottom line of the screen. • The cursor can be moved using Non-input equation numbers and equations invalid for graphing will not be displayed in the above table. Setting a table • To display the table, press T. • Table setting allows you set how to input data for a table. • Press @ y to enter the table setting screen. • The cursor is initially located at Auto, showing the variable input method. Auto: Automatically creates a table based on the graph equations and given TableStart and TableStep values. 100