Texas Instruments TI-82 STATS User Manual

8–16 DRAW Instructions
82CA5D~1.DOC TI-83 international English Bob Fedorisko Revised: 10/26/05 1:27 PM Printed: 10/27/05 2:36
PM Page 16 of 20
A pixel is a square dot on the TI-82 STATS display. The Pxl.
(pixel) instructions let you turn on, turn off, or reverse a pixel
(dot) on the graph using the cursor. When you select a pixel
instruction from the
DRAW POINTS menu, the TI-82 STATS
returns to the home screen or the program editor. The pixel
instructions are not interactive.
Pxl.On( (pixel on) turns on the pixel at (row,column), where
row is an integer between 0 and 62 and column is an integer
between 0 and 94.
Pxl.Off( turns the pixel off. Pxl.Change( toggles the pixel on
and off.
Pxl.On(row,column)
Pxl.Off(
row,column)
Pxl.Change(
row,column)
pxl.Test(
(pixel test) returns 1 if the pixel at (row,column) is
turned on or 0 if the pixel is turned off on the current graph. row
must be an integer between 0 and 62. column must be an integer
between 0 and 94.
pxl.Test(row,column)
On a Horiz split screen, the maximum value for row is 30 for
Pxl.On(, Pxl.Off(, Pxl.Change(, and pxl.Test(.
On a G.T split screen, the maximum value for row is 50 and the
maximum value for column is 46 for
Pxl.On(, Pxl.Off(,
Pxl.Change(, and pxl.Test(.
Drawing Pixels
TI-82 STATS
Pixels
Turning On and
Off Pixels with
Pxl.On( and
Pxl.Off(
Using pxl.Test(
Split Screen

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