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Zooming the graph window -2-6, Zooming the graph window – Casio ClassPad 300 PLUS User Manual

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3-2-6

Using the Graph Window

u ClassPad Operation

(1) Tap the Graph window to make it active.

(2) Tap T.

(3) Holding the stylus anywhere against the Graph window, drag it in the direction you

want.

• This causes the Graph window to scroll automatically in accordance with the

dragging.

(4) When the Graph window shows the area you want, remove the stylus from the display.

• This causes the graph to be redrawn on the Graph window.

Zooming the Graph Window

Your ClassPad provides you with a wide selection of zoom commands that you can use to
enlarge or reduce an entire graph or a specific area of a graph.

k Zoom Commands

The Graph window’s [Zoom] menu contains the zoom commands described in the table
below.

Zoom Command

Description

Box

Factor

Zoom In

Zoom Out

Auto

Original

Square

Round

With “box zoom”, you draw a selection boundary around the area you
would like to enlarge. This causes the selected area to be enlarged so
it fills the entire graph display.

“Factor zoom” lets you specify a zoom factor for enlarging or reducing
a graph.
Use the [Factor] command to configure zoom factor settings, the
[Zoom In] command to zoom in, and the [Zoom Out] command to
zoom out.

“Auto zoom” automatically configures View Window

y

-axis values and

redraws the graph so it fills the Graph window along the

y

-axis.

Return a graph to its original View Window settings

Executing this command adjusts View Window

x

-axis values so that

they are identical to the

y

-axis values.

Round View Window settings (xmin, xmax, xdot) to an appropriate
number of decimal places and redraw the graph.

This command makes the value of each dot equal 1 which makes all

After T is tapped

While panning