Hp 48g Graphing Calculator Manual de usuario descargar pdf (Pagina 111)

100

101

Turning Pixels On and Off

Two operations, DOT+ and DÛT- . allow you to selectively turn

pixels on and off. If one of these keys is active, it displays a “bullet”

(ii) in its label.

■ If there is a ™ in the DOT+ label, pixels under the cursor are

turned on.

■ If there is a ü in the DOT- label, pixels under the cursor are

turned off.

Adding Elements Using the Graphics Environment

The Picture Editor allows уюи to add three geometric elements—line

segments, boxes, and circles—to your grob:

Each of these elements requires two cursor positions. This means that

you must tell the Editor to remember the first cursor position while

you move to the second. You do this by marking the first position.

To mark the current cursor position;

■ Press MfiFiK from the second page of the Picture Editor menu

or Q. Press ITFlRK or again to remove the mark. Also, any

operation that reijuires a mark will create a mark when you first

press its key, and then execute the operation when you press its key

a second time.

To draw a line segment on the current grob:

1. From within the Picture Editor, move the cursor to where you want

one endpoint of the segment.

2. Press Q (or MARK or LINE ).

3. Move the cursor to the other endpoint and press LINE .

To draw a box on the current grob:

1. From within the Picture Editor, move the cursor to where you want

one comer of the box.

2. Press Q (or MARR or BON ).

3. Move the cursor to the opposite corner of the desired box and press

BON .

Graphic Objects 9-3

1 2 ... 106 107 108 109 110 111 112 113 114 115 116 ... 611 612

Comentarios a estos manuales

Sin comentarios

Hp 48g Graphing Calculator Manual de usuario Pagina 111

Comentarios a estos manuales

Relacionado con productos y manuales para Pdas Hp 48g Graphing Calculator