Turning on and off pixels with pxl-on( and pxl-off, Using pxl-test – Texas Instruments TI-84 User Manual
Page 207
Chapter 8: Draw Instructions
204
Turning On and Off Pixels with
Turning On and Off Pixels with
Turning On and Off Pixels with
Turning On and Off Pixels with Pxl
Pxl
Pxl
Pxl----On(
On(
On(
On( and
and
and
and Pxl
Pxl
Pxl
Pxl----Off(
Off(
Off(
Off(
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)
Using
Using
Using
Using pxl
pxl
pxl
pxl----Test(
Test(
Test(
Test(
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)