"W", 1,"-W <number of weighting method>"));
"U", 1,"-U <number of weighting method>"));
  public Enumeration listOptions() {        Vector newVector = new Vector(2);    newVector.addElement(new Option("\tSet the number of neighbors used to set"				    + " the kernel bandwidth.\n"				    + "\t(default all)",				    "K", 1, "-K <number of neighbours>"));    newVector.addElement(new Option("\tSet the weighting kernel shape to use."				    + " 1 = Inverse, 2 = Gaussian.\n"				    + "\t(default 0 = Linear)",				    "W", 1,"-W <number of weighting method>"));    Enumeration enum = super.listOptions();    while (enum.hasMoreElements()) {      newVector.addElement(enum.nextElement());    }