PRI 具体用法如下

来源: 2010-08-03 23:18:12 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

IsBuyTime( PRISignal )
{
If (PRISignal = TOP)
{
Wait( 1 day);
Return buy;
}

Return unknown
}