Casio fx-9860G SD - Manual (Page 180)

20050401
5-2 Controlling What Appears on a Graph Screen
k k k k k V-Window (View Window) Settings
Use the View Window to specify the range of the x - and y -axes, and to set the spacing
between the increments on each axis. You should always set the V-Window parameters you
want to use before graphing.
u To make V-Window settings
1. From the Main Menu, enter the GRAPH mode.
2. Press !3(V-WIN) to display the V-Window setting screen.
Rectangular coordinate parameter
Xmin … Minimum x -axis value
Xmax … Maximum x -axis value
Xscale … Spacing of x -axis increments
Xdot … Value that corresponds to one x -axis dot
Ymin … Minimum y -axis value
Ymax … Maximum y -axis value
Yscale … Spacing of y -axis increments
Polar coordinate parameter
T
θ min ... T, θ minimum values
T
θ max ... T, θ maximum values
T
θ ptch ... T, θ pitch
3. Press c to move the highlighting and input an appropriate value for each parameter,
pressing w after each.
• {INIT}/{TRIG}/{STD} … V-Window {initial settings}/{initial settings using specified
angle unit}/{standardized settings}
• {STO}/{RCL} … V-Window setting {store}/{recall}
After settings are the way you want them, press J or !J(QUIT) to exit the V-Window
setting screen.*
1
5-2-1
Controlling What Appears on a Graph Screen
* 1 Pressing w without inputting anything while
k is displayed exits the V-Window setting
screen.