→GROB

Creates a graphic from expression, using font_size, and stores

 

the resulting graphic in graphicname. Font sizes are 1, 2, or 3.

 

If the fontsize argument is 0, the HP 39G/40G creates a

 

graphic display like that created by the SHOW operation.

 

→GROB graphicname;expression;fontsize

GROBNOT

Replaces graphic in graphicname with bitwise-inverted

 

graphic.

 

GROBNOT graphicname

GROBOR

Using the logical OR, superimposes graphicname2 onto

 

graphicname1. The upper left corner of graphicname2 is

 

placed at position.

 

GROBOR graphicname1;position; graphicname2

GROBXOR

Using the logical XOR, superimposes graphicname2 onto

 

graphicname1. The upper left corner of graphicname2 is

 

placed at position.

 

GROBXOR graphicname1;position;graphicname2

MAKEGROB

Creates graphic with given width, height, and hexadecimal

 

data, and stores it in graphicname.

 

MAKEGROB graphicname;width;height;hexdata

PLOT→

Stores the Plot view display as a graphic in graphicname.

 

PLOT→ graphicname

 

PLOT→ and DISPLAY→ can be used to transfer a copy of

 

the current PLOT view into the sketch view of the aplet for

 

later use and editing.

Example

1 &PageNum:

 

PLOT→Page:

 

FREEZE:

 

This program stores the current PLOT view to the first page

 

in the sketch view of the current aplet and then displays the

 

sketch as a graphic object until any key is pressed.

→PLOT

Puts graph from graphicname into the Plot view display.

 

→PLOT graphicname:

Programming

15-21