HP 39g+ User Manual page 50

2-10
Option Meaning (Continued)
Divides vertical scale only, using
Y-Zoom In
Y-factor.
Multiplies vertical scale only, using
Y-Zoom Out
Y-factor.
Changes the vertical scale to match
Square
the horizontal scale. (Use this after
doing a Box Zoom, X-Zoom, or
Y-Zoom.)
Sets the X-Zoom and Y-Zoom factors
Set
Factors... for zooming in or zooming out.
Includes option to recenter the plot
before zooming.
Rescales the vertical axis so that the
Auto Scale
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.
Rescales both axes so each pixel =
Decimal
0.1 units. Resets default values for
XRNG
(–6.5 to 6.5) and YRNG (–3.1 to
3.2). (Not in Sequence or Statistics
aplets.)
Rescales horizontal axis only,
Integer
making each pixel =1 unit. (Not
available in Sequence or Statistics
aplets.)
Rescales horizontal axis so
Trig
1 pixel = π/24 radians, 7.58, or
8
so
1 pixel = 0.1 unit.
(Not in Sequence or Statistics
aplets.)
1
/ grads; rescales vertical axis
3
Aplets and their views