<< atan

Trigonometric functions

atan2d >>

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atan2

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Computes the four-quadrant inverse tangent.

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Syntax

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res = atan2(y, x)

Input argument

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y

a numeric value (double or single real)

x

a numeric value (double or single real)

Output argument

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res

a numeric value

Description

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atan2 computes the four-quadrant inverse tangent.

Example

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atan2(1, 0)

See also

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atan.

History

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Version	Description
1.0.0	initial version

Author

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Allan CORNET