HP 39g Graphing Calculator - Manual (Page 229)

^GROB
GROBNOT
GROBOR
GROBXOR
MAKEGROB
PLOT^
Creates a graphic from expression, using/bnr_i/ze, and stores
the resulting graphic in graphicname. Font sizes are 1,2, or 3.
If ih&fontshe argument is 0, the HP 39G/40G creates a
graphic display like that created by the SHOW operation.
-^GROB graphicname; expression ;fontsize
Replaces graphic in graphicname with bitwise-inverted
graphic.
GROBNOT graphicname
Using the logical OR, superimposes graphicname! onto
graphicname 1. The upper left corner of graphicname! is
placed at position.
GROBOR graphicnamel;position; graphicname!
Using the logical XOR, superimposes graphicname! onto
graphicname]. The upper left corner of graphicname! is
placed at position.
GROBXOR graphicnamel;position / graphicname!
Creates graphic with given width, height, and hexadecimal
data, and stores it in graphicname.
MAKEGROB graphicname\width-,height;hexdata
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
-4PL0T
1 ►PageNum:
PLOT-A>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.
Puts graph from graphicname into the Plot view display.
—>PLOT graphicname:
Programming 15-21