Casio ALGEBRA FX 2.0, Руководство пользователя

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19990401
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 increment 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 GRPH
•
TBL Mode.
2. Press
! K
(V-Window) 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
! !
min ... T,
! ! !
minimum values
T
! !
max ... T,
! ! !
maximum values
T
! !
ptch ... T,
! ! !
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
i
or
! i
(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 View Window setting
screen.