angle

Phase angle

Syntax

• R = angle(Z)

Input argument

• Z - a variable (double, single, complex)

Output argument

• R - result of angle function.

Description

angle computes the phase angle, equivalent to atan2(imag(Z), real(Z)).

Example

x = [1+i,-i;i,2i];
r = angle(x)

See also

atan2.

History

Author

Allan CORNET