beautypg.com

Recallpic, Deleting a graph picture, Recallpic recallpic 2 – Texas Instruments TI-73 EXPLORER User Manual

Page 214

background image

208

Chapter 10: Drawing

7310ENG.DOC Draw Texas Instruments Revised: 05/29/98 6:43 PM Printed: 05/19/99 9:01 AM Page 208 of 22

RecallPic

RecallPic 2

"

"

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

.

1. Clear the Graph screen.

- l
2

1

b *

2. Recall picture variable

2

. (A

picture was stored to it in

the previous example.)

2 " "

2 2

b

Deleting a Graph Picture

Deleting a Graph Picture

To delete graph pictures from memory, use the

MEMORY

DELETE:Pic

menu (- Ÿ

4:Delete

7:Pic

).

³

You return to the

Graph screen.