public String toString(){
  StringBuffer text=new StringBuffer();
  for (int i=0; i < m_Elements.length; i++) {
    if (i > 0)     text.append(",");
    text.append(Utils.doubleToString(m_Elements[i],6));
  }
  text.append("\n");
  return text.toString();
}

public String toString ( ) { StringBuffer text = new StringBuffer ( ) ; for ( int i = 0 ; i < m_Elements . length ; i ++ ) { if ( i > 0 ) text . append ( "," ) ; text . append ( Utils . doubleToString ( m_Elements [ i ] , 6 ) ) ; } text . append ( "\n" ) ; return text . toString ( ) ; }
converts a vector to a string
