Difference between revisions of "Manuals/calci/ATAN2"

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Revision as of 11:14, 30 October 2013

Syntax


Remarks


Examples


'''''''  ''''

Description


ATAN2


ATAN2 (xn, yn).

Where xn is the x-coordinate and yn is the y-coordinate of that particular point.




·        ATAN2 returns the error value when both xn and yn are 0.

·        If you want to convert the arctangent in degrees, multiply the result by 180/PI.





Calci returns the arctangent of the particular x- and y-coordinates. It is the angle from the x-axis to a line with origin (0, 0) and with coordinates (xn, yn).






Column1 Column2 Column3 Column4
Row1 -1 1
Row2 -0.7854
Row3
Row4
Row5
Row6

 

Lets see an example in (Column1, Row 1 and Column 2, Row1)

ATAN2 (A, B)

ATANH (C1R1, C2R1)'

That is ATAN2 (-1, 1) is -0.7854