Hp 48g Graphing Calculator Bedienungsanleitung PDF herunterladen (Seite 116)

Graphic Object Commands

The PRG command menus contain two submenus, GROB

and PICT , that contain programmable commands useful for

manipulating pictures and picture elements.

Graphics Object Commands

Key

Programmable

Description

Coimnaiid

fPRGj Pi

- ^ ■

P I CT

PICT

Puts the name PICT on the stack so

you can access the PICT graphics

object as if it were stored in a variable.

PD I M

PDIM

Redimensions PICT to the dimensions

given in levels 2 and 1, Dimensions are

either the width and height (given in

pixels) or the minimum and maximum

coordinates (given in user-units).

!.... I hi E!

LINE

Draws a line in PICT between the

coordinates in levels 2 and 1,

1 L. I N h.

TLINE

Same as LINE except that pixels along

the line are toggled on or off, rather

than turned on.

b U :■ ■ ■ :

BOX

Draws a box in PICT using two

coordinate arguments as opposite

corners.

i“i Q i"‘-

ARC

Draws an arc in PICT centered at a

coordinate (in level 4) with a given

radius (in level 3) counterclockwise from

01 (in level 2) to 02 (in level 1), (The

coordinate and radius must both use

user-units or pixels,)

P T y M i-.i

PIXON

Turns on the pixel in PICT specified in

level 1,

F= T |“| p

PIXOFF

Turns off the pixel in PICT specified in

level 1,

9-8 Graphic Objects

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