HP 39g+ User Manual
Page 227
Programming
15-21
→
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: