-- 作者:jinzhe
-- 发布时间:2017/3/15 13:34:08
--
3.3 10:30
3.9 14:30
c1:=valuewhen(date=1170303 and time=103000,close);
c2:=valuewhen(date=1170309 and time=143000,close);
比值1:c1/c2;
c3:=valuewhen(date=1170303 and time=103000,ref(close,2));
c4:=valuewhen(date=1170309 and time=143000,ref(close,2));
比值2:c3/c4;
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