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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: