Difference between revisions of "ATN2()"

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==Class==
 
Numeric Data
 
 
 
 
==Purpose==
 
==Purpose==
 
Function to return the angle size for the specified cosine and sine values of a given point
 
Function to return the angle size for the specified cosine and sine values of a given point
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==Products==
 
==Products==
Recital Database Server, Recital Mirage Server, Recital Terminal Developer
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Recital Server, Recital  
 
[[Category:Documentation]]
 
[[Category:Documentation]]
 
[[Category:Functions]]
 
[[Category:Functions]]
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[[Category:Numeric Data]]
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[[Category:Numeric Data Functions]]

Latest revision as of 16:00, 26 November 2009

Purpose

Function to return the angle size for the specified cosine and sine values of a given point


Syntax

ATN2(<expN1>, <expN2>)


See Also

ACOS(), ASIN(), ATAN(), COS(), DTOR(), EXP(), LOG(), LOG10(), PI(), RTOD(), SET DECIMALS, SET FIXED, SIN(), TAN()


Description

The ATN2() function returns the angle size, in radians, for the specified cosine and sine values of a given point. <expN1> and <expN2> represent the cosine and sine values, respectively. The angle size is returned as a numeric in radians. The SET DECIMALS command determines the number of decimals displayed in the returned angle size.


Example

set decimals to 4
?atn2(0.5000,0.8660)
    0.5236


Products

Recital Server, Recital