vendor/markbaker/complex/classes/src/functionsargument.php

Function code for the complex argument() function

Functions

argument()

argument(\Complex\Complex|mixed  $complex) : float

Returns the argument of a complex number.

Also known as the theta of the complex number, i.e. the angle in radians from the real axis to the representation of the number in polar coordinates.

This function is a synonym for theta()

Parameters

\Complex\Complex|mixed $complex

Complex number or a numeric value.

Throws

\Complex\Exception

If argument isn't a valid real or complex number.

Returns

float —

The argument (or theta) value of the complex argument.