Math_Complex::arg() – 複素数の偏角を返す

Synopsis

require_once '/Complex.php';

    
     float|PEAR_Error
     Math_Complex::arg
     ( 
    
   )

This package is not documented yet.

成功した場合に浮動小数点数値、それ以外の場合に PEAR_Error を返します。

No exceptions thrown.

This function can not be called statically.