HP 39gs Graphing Calculator Manual de usuario descargar pdf (Pagina 244)

18-22 Programming

will superimpose G1 onto G0 starting a position (1,1),

where the position is given in terms of the current axes

settings, not as a pixel position.

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

 PageNum:

PLOT→ Page:

→ DISPLAY 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:

REPLACE Replaces portion of graphic in graphicname1 with

graphicname2, starting at position. REPLACE also

works for lists and matrices.

REPLACE

graphicname1;(position);graphicname2:

SUB Extracts a portion of the named graphic (or list or matrix),

and stores it in a new variable, name. The portion is

specified by position and positions.

SUB name;graphicname;(position);(positions):

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HP 39gs Graphing Calculator Manual de usuario Pagina 244