Method arg

src/org/opensourcephysics/numerics/Complex.java:210–212

Returns the argument of this complex number (Math.atan2(re,im))

()

   * Returns the argument of this complex number (Math.atan2(re,im))
   */
  public double arg() {
    return Math.atan2(im, re);
  }

  /** Convert text representation to a Complex.
   *  input format  (real_double,imaginary_double)