HP 39gs - 15 Matrices; Introduction

Programming 18-33
Grid
All Aplets
Turns the background grid in Plot view on or off. From Plot
setup, check (or uncheck)
GRID.
or
In a program, type
1
 Grid to turn the grid on.
0
 Grid to turn the grid off (default).
Hmin/Hmax
Statistics
Defines minimum and maximum values for histogram
bars.
From Plot Setup for one-variable statistics, set values for
HRNG.
or
In a program, type
 Hmin
 Hmax
where
Hwidth
Statistics
Sets the width of histogram bars.
From Plot Setup in 1VAR stats set a value for Hwidth
or
In a program, type
n
 Hwidth
Indep
All Aplets
Defines the value of the independent variable used in
tracing mode.
In a program, type
n
 Indep
InvCross
All Aplets
Toggles between solid crosshairs or inverted crosshairs.
(Inverted is useful if the background is solid).
From Plot Setup, check (or uncheck) InvCross
or
In a program, type:
1
 InvCross—to invert the crosshairs.
0  InvCross —for solid crosshairs (default).
n
1
n
2
n
2
n
1
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HP 39gs English.book Page 33 Wednesday, December 7, 2005 11:24 PM