Symbolic-view variables – HP 40gs User Manual
Page 386
21-38
Programming
Xzoom
All Aplets
Sets the horizontal zoom factor.
From Plot-ZOOM-Set Factors, enter the value for
XZOOM.
or
In a program, type
n
X
XZOOM
where
The default value is 4.
Yzoom
All Aplets
Sets the vertical zoom factor.
From Plot-ZOOM-Set Factors, enter the value for
YZOOM.
or
In a program, type
n
X
YZOOM
The default value is 4.
Symbolic-view variables
Angle
All Aplets
Sets the angle mode.
From Symbolic Setup, choose
Degrees, Radians, or
Grads for angle measure.
or
In a program, type
1
X
Angle —for Degrees.
2
X
Angle —for Radians.
3
X
Angle—for Grads.
F1...F9, F0
Function
Can contain any expression. Independent variable is X.
Example
'SIN(X)'
X
F1(X)
You must put single quotes around an expression to keep
it from being evaluated before it is stored. Use
CHARS
to type the single quote mark.
n 0
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hp40g+.book Page 38 Friday, December 9, 2005 1:03 AM