Texas Instruments TI-82 STATS User Manual

3.22 Function Graphing
82533F~1.DOC TI-83 international English Bob Fedorisko Revised: 10/26/05 1:20 PM Printed: 10/27/05 1:55
PM Page 22 of 28
82533F~1.DOC TI-83 international English Bob Fedorisko Revised: 10/26/05 1:20 PM Printed: 10/27/05 1:55
PM Page 22 of 28
ZStandard replots the functions immediately. It updates the
window variables to the standard values shown below.
Xmin=L10 Ymin=L10 Xres=1
Xmax=10 Ymax=10
Xscl=1 Yscl=1
ZTrig
replots the functions immediately. It updates the window
variables to preset values that are appropriate for plotting trig
functions. Those preset values in
Radian mode are shown
below.
Xmin=L(47à24)p Ymin=L4
Xmax=(47à24)p Ymax=4
Xscl=p/2 Yscl=1
ZInteger
redefines the viewing window to the dimensions
shown below. To use
ZInteger, move the cursor to the point that
you want to be the center of the new window, and then press
Í;
ZInteger replots the functions.
@X=1 Xscl=10
@Y=1 Yscl=10
ZoomStat
redefines the viewing window so that all statistical
data points are displayed. For regular and modified box plots,
only
Xmin and Xmax are adjusted.
ZoomFit replots the functions immediately. ZoomFit
recalculates YMin and YMax to include the minimum and
maximum
Y values of the selected functions between the current
XMin and XMax. XMin and XMax are not changed.
Exploring Graphs with the ZOOM Instructions (cont.)
ZStandard
ZTrig
ZInteger
ZoomStat
ZoomFit

Texas Instruments TI-82 STATS Specifications

General

Type	Graphing Calculator
Display	LCD
Resolution	96 x 64 pixels
Characters	16 x 8
Processor	Zilog Z80
Programming	TI-BASIC
Memory	28 KB RAM
Power	4 AAA batteries
Connectivity	Link port