ATN
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| − | A float variable that is assigned with the arctangent of variable | + | A float variable that is assigned with the arctangent of variable float. |
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All trig functions work with radians. Use deg2rad and rad2deg to convert between radians and angles. | All trig functions work with radians. Use deg2rad and rad2deg to convert between radians and angles. | ||
| − | + | Floating point variables can be of the single or double data type. | |
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Revision as of 20:36, 15 June 2015
Contents |
Action
Returns the Arctangent of a single in radians.
Syntax
var = ATN( single )
Remarks
|
Var |
A float variable that is assigned with the arctangent of variable float. |
|
float |
The float variable to get the arctangent of. |
All trig functions work with radians. Use deg2rad and rad2deg to convert between radians and angles.
Floating point variables can be of the single or double data type.
See Also
RAD2DEG , DEG2RAD , COS , SIN , TAN , ATN2
Example
$regfile = "m48def.dat" ' specify the used micro $crystal = 8000000 ' used crystal frequency $baud = 19200 ' use baud rate $hwstack = 32 ' default use 32 for the hardware stack $swstack = 10 ' default use 10 for the SW stack $framesize = 40 ' default use 40 for the frame space Config Com1 = Dummy , Synchrone = 0 , Parity = None , Stopbits = 1 , Databits = 8 , Clockpol = 0 Dim S As Single , X As Single S = Atn(1) * 4 Print S ' prints 3.141593 PI End
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