编写要求:
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网友求助:
求写今天为跌幅超过5%的阴线,昨天也是阴线,前天也是阴线,谢谢!
解答如下:
ZF:=(C-REF(C,1))/REF(C,1)*100<-5;
REF(C,1)<REF(C,2) AND REF(C,2)<REF(C,3) AND ZF;
REF(C,1)<REF(C,2) AND REF(C,2)<REF(C,3) AND ZF;
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