Texas Instruments TI-82 STATS User Manual

6–8 Sequence Graphing
82EAB9~1.DOC TI-83 international English Bob Fedorisko Revised: 10/28/05 9:28 AM Printed: 10/28/05 9:28
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To display the current graph format settings, press y
[
FORMAT]. Chapter 3 describes the format settings in detail. The
other graphing modes share these format settings. The axes
setting on the top line of the screen is available only in
Seq
mode.
Time Web uv vw uw Type of sequence plot (axes)
RectGC PolarGC Rectangular or polar output
CoordOn CoordOff Cursor coordinate display on/off
GridOff GridOn Grid display off or on
AxesOn AxesOff Axes display on or off
LabelOff LabelOn Axes label display off or on
ExprOn ExprOff Expression display on or off
For sequence graphing, you can select from five axes formats.
The table below shows the values that are plotted on the x-axis
and y-axis for each axes setting.
Axes Setting x-axis y-axis
Time n u(n), v(n), w(n)
Web u(nN1), v(nN1), w(nN1) u(n), v(n), w(n)
uv u(n)v(n)
vw v(n)w(n)
uw u(n)w(n)
See pages 6.11 and 6.12 for more information on Web plots.
See page 6.13 for more information on phase plots (
uv, vw, and
uw axes settings).
To plot the selected sequence functions, press s. As a
graph is plotted, the TI-82 STATS updates
X, Y, and n.
Smart Graph applies to sequence graphs (Chapter 3).
Selecting Axes Combinations
Setting the Graph
Format
Setting Axes
Format
Displaying a
Sequence Graph

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