HP 40gs User Manual page 56

hp40g+.book Page 14 Friday, December 9, 2005 1:03 AM
Split the screen
2-14
Option Meaning (Continued)
Auto Scale Rescales the vertical axis so that the
display shows a representative
piece of the plot, for the supplied x
axis settings. (For Sequence and
Statistics aplets, autoscaling
rescales both axes.)
The autoscale process uses the first
selected function only to determine
the best scale to use.
Decimal Rescales both axes so each pixel =
0.1 unit. Resets default values for
XRNG
(–6.5 to 6.5) and YRNG (–3.1 to
3.2). (Not in Sequence or Statistics
aplets.)
Integer
Rescales horizontal axis only,
making each pixel=1 unit. (Not
available in Sequence or Statistics
aplets.)
Trig Rescales horizontal axis so
1 pixel=π/24 radian, 7.58, or
1
8 /
3
1 pixel = 0.1 unit.
(Not in Sequence or Statistics
aplets.)
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).
grads; rescales vertical axis so
Aplets and their views
.