Manual

558 Programming in HP PPL
App
variables
Not all app variables are used in every app. S1Fit, for
example, is only used in the Statistics 2Var app. However,
many of the variables are common to the Function,
Advanced Graphing, Parametric, Polar, Sequence, Solve,
Statistics 1Var, and Statistics 2Var apps. If a variable is
not available in all of these apps, or is available only in
some of these apps (or some other app), then a list of the
apps where the variable can be used appears under the
variable name.
The following sections list the app variables by the view in
which they are used. To see the variables listed by the
categories in which they appear on the Variables menu
see “App variables”, beginning on page 429.
Plot view variables
Axes Turns axes on or off.
In Plot Setup view, check (or uncheck) AXES.
In a program, type:
0
 Axes—to turn axes on.
1  Axes—to turn axes off.
Cursor Sets the type of cursor. (Inverted or blinking is useful if the
background is solid).
In Plot Setup view, choose Cursor.
In a program, type:
0
 Cursor—for solid crosshairs (default)
1
 Cursor—to invert the crosshairs
2  Cursor—for blinking crosshairs.
GridDots Turns the background dot grid in Plot view on or off.
In Plot Setup view, check (or uncheck) GRID DOTS.
In a program, type:
0
 GridDots—to turn the grid dots on (default).
1  GridDots—to turn the grid dots off.