HP 39g+, Руководство пользователя

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Aplets and their views 2-15
Split the screen
The Plot-Detail view can give you two simultaneous views
of the plot.
1. Press . Select
Plot-Detail
and press .
The graph is plotted twice. You can now zoom in on
the right side.
2. Press ,
select the zoom method
and press
or
. This zooms the
right side. Here is an
example of split screen with
Zoom In
.
–
The Plot menu keys are available as for the full
plot (for tracing, coordinate display, equation
display, and so on).
–
moves the leftmost cursor to the
screen’s left edge and moves the
rightmost cursor to the screen’s right edge.
–
The menu key copies the right plot to the left
plot.
3. To un-split the screen, press . The left side takes
over the whole screen.
The Plot-Table view gives you two simultaneous views of
the plot
.
1. Press . Select
Plot-Table
and
press . The screen
displays the plot on the
left side and a table of
numbers on the right side.
Trig
Rescales horizontal axis so
1 pixel=
π
/24 radian, 7.58, or
8
1
/
3
grads; rescales vertical axis so
1 pixel = 0.1 unit.
(Not in Sequence or Statistics
aplets.)
Option Meaning (Continued)