HP 39g Graphing Calculator - Manual (Page 52)

ZOOM examples
Option Meaning (Continued)
Integer Rescales horizontal axis only, making
each pixel =1 unit. (Not available in
Sequence or Statistics aplets.)
Trig Rescales horizontal axis so
1 pixel = Tt/24 radian, 7.58, or
S'/s grads; rescales vertical axis so
1
pixel =
0.1
unit.
(Not in Sequence or Statistics aplets.)
Un-zoom Returns the display to the previous
zoom, or if there has been only one
zoom, un-zoom displays the graph
with the original plot settings.
The following screens show the effects of zooming options on
a plot of 3sinx.
Plot of 3 sinA'
A 1 A /
X:0 F3(X 11 __________ miŒi
Zoom In:
EHHDBmilln 01
Un-zoom:
MMBi TTn-znnm MS
(Press
0
to move to the
bottom of the Zoom list.)
/1
H: 0 F3(H J_5_________ BBM
A
A.u
\ /
Zoom Out:
NiÆaainni- HE
Now un-zoom.
2-10 Aplets and their views