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Apple Newton Works Graphing Calculator User Manual

Page 24

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The graph variables and their default values are:

Variable name

Definition

Default value

xMin

Minimum x value to display

–12

xMax

Maximum x value to display

12

xScl

Increment between tick marks on the x axis

1

yMin

Minimum y value to display

–12

yMax

Maximum y value to display

12

yScl

Increment between tick marks on the y axis

1

tMin

Minimum value for t in parametric functions

0

tMax

Maximum value for t in parametric functions

99

tStep

Increment between t values

1

thetaMin

Minimum value for

 in polar functions

0

thetaMax

Maximum value for  in polar functions

2

thetaStep

Increment between  values

/128

For more information on using these graph variables, see “Changing the Scale of
an Axis” in Chapter 3.

The table variables and their default values are as follows:

Variable name

Definition

Default value

tblStart

Starting value of the table

0

tblDelta

Increment between values

0.1

tblStop

Stopping value of the table

10

These names are not case-sensitive. You can use these system variables in
calculations. You can also change their values and store them.

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Chapter 2