206 Chapter 10: Drawing
7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 206 of 22

pxl-Test( pxl-Test( 2

"

7 7

You can execute pxl-Test( only from the Home screen or the
Program editor.
pxl-Test( tests a pixel at (row,column) to see if it is turned on or
off. If it is on, pxl-Test( returns 1. If it is off, pxl-Test( returns 0.
0row57 and 0column94.
pxl-Test(row,column)
Test to see if the pixel at (45,35) is turned on or off.
-l2"7
45¡35Eb
The 2
STO Menu
The 2 STO (store) menu lets you store or recall up to three
pictures in memory. When you select an instruction from the
2 STO menu, the TIN73 returns to the Home screen or the
Program editor. The picture instructions are not interactive,
which means you cannot use them from the Graph screen.
Note: All examples in this section show the Graph screen set
to standard WINDOW values (( 6:ZStandard) and with all Yn
functions and stat plots deselected.
2""
1:StorePic Stores the current picture.
2:RecallPic Recalls a stored picture.
³