这个程序用来检验股票指数是否具有长期记忆性，它是英文人编写的，与一般的hurst指数、Lo指数在编写方法上有区别-This procedure is used to test whether the stock index of long-term memory, which is written in the English people, and the general hurst index, Lo index in the preparation methods are differen

Depending if and when the Hull MA crosses the SMA Hi-Lo and BBands_stop different signals are given which corresponding to the trend changing to different degrees of strength.