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Member of the trigonometric class.

Syntax

c = atan2(z)

c = atan2(y, x)

Description

Computes the four-quadrant inverse tangent, in radians, of the input elements.

Examples

Inputs

Name	Description
z	Specifies a real or complex matrix. atan2(z) is equivalent to atan2(real(z), imag(z)).
y	Specifies a real or complex matrix.
x	Specifies a real or complex matrix. x must be the same size as y.

Outputs

Name	Description
c	Returns the four-quadrant inverse tangent, in radians, of the elements in x and y. c is a real or complex matrix of the same size as x and y.

Examples

C = atan2(3, 4)
C = atan2(3+4i)

Related Topics

atan