2-10 Aplets and their views
Y-Zoom In Divides vertical scale only, using 
Y-factor.
Y-Zoom Out Multiplies vertical scale only, using 
Y-factor.
Square Changes the vertical scale to match 
the horizontal scale. (Use this after 
doing a Box Zoom, X-Zoom, or 
Y-Zoom.)
Set
Factors...
Sets the X-Zoom and Y-Zoom factors 
for zooming in or zooming out. 
Includes option to recenter the plot 
before zooming.
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 units. 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 radians, 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)
hp40g+.book  Page 10  Friday, December 9, 2005  12:27 AM