HP 38g Graphing Calculator User Manual
Page 166
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".
Advertising
PIXOFF
Turns off the pixel at the specified coordinates (x,y).
PIXOFF
x ;y
PIXON
Turns on the pixel at the specified coordinates (x,y).
PIXON x;y
TUNE
Toggles the pixels along the line from
(xl, yl)
to
(x2, yZ).
Any
pixel that was turned off, will be turned on; any pbcel that was
turned on, will be turned off. TUNE can be used to erase a line.
TLINE
x l; y l;x 2 ; y 2
Example
TLINE 0 ; 0 ; 3 ; 3
Erases previously drawn 45 degree line from (0,0) to (3,3).
8-14 Programming
Advertising