写分时强势的时间大于200分钟_通达信专业版破解

请老师帮写分时强势的信号出现后保持大于200分钟不消失的选股公式。

A1:=(VOL/CLOSE)/3;

A2:=SUM((IF(((A1>0.29) AND (CLOSE>(REF(CLOSE,1)))),A1,0)),0);

A3:=SUM((IF(((A1>0.29) AND (CLOSE<(REF(CLOSE,1)))),A1,0)),0);

DIF:=(EMA(CLOSE,380)-EMA(CLOSE,800))*50;

DEA:=EMA(DIF,40);

MACD:=(DIF-DEA)*5;

DIF>=DEA and MACD>0 and A2>A3;

 

 

解答如下：

A1:=(VOL/CLOSE)/3;

A2:=SUM((IF(((A1>0.29) AND (CLOSE>(REF(CLOSE,1)))),A1,0)),0);

A3:=SUM((IF(((A1>0.29) AND (CLOSE<(REF(CLOSE,1)))),A1,0)),0);

DIF:=(EMA(CLOSE,380)-EMA(CLOSE,800))*50;

DEA:=EMA(DIF,40);

MACD:=(DIF-DEA)*5;

AA:=DIF>=DEA and MACD>0 and A2>A3;

LAST(AA)>=200; {分析周期：分时}