Texas Instruments TI-73VSC Guidebook - Page 214

208 Chapter 10: Drawing RecallPic 2 " " 2 You can execute RecallPic only from the Home screen or Program editor. Use RecallPic to recall the graph picture stored in the picture variables Pic1, Pic2, or Pic3. RecallPic accepts one mandatory argument, number, which specifies the number of the picture variable that you want to recall. For example, if you enter 3, the TIN73 recalls Pic3. Pressing b displays the current graph and superimposes Pic3 on it. Since pictures are drawings, you cannot trace a curve that is part of a picture. RecallPic number To see which graph variables have pictures stored to them, use the PICTURE secondary menu (- } 4:Picture). Each variable Pic1, Pic2, and Pic3 is marked as either Defined or Empty. If selected, the variable is pasted next to RecallPic. ³ 1. Clear the Graph screen. -l 21b* 2. Recall picture variable 2. (A picture was stored to it in the previous example.) 2""2 2b You return to the Graph screen. Deleting a Graph Picture To delete graph pictures from memory, use the MEMORY DELETE:Pic menu (- Ÿ 4:Delete 7:Pic).