源码大全:=EMA((CLOSE-最新股票)/(指标公式-最新股票)*4,4);
gddcd1:=EMA(源码大全,3);
gddcd2:=gddcd1 =REF(gddcd1,1);
gddcd3:=CLOSE MA(CLOSE,20)AND CLOSE MA(CLOSE,5);
gddcd4:=VOL MA(VOL,5);
D:=gddcd2=1 AND REF(gddcd2,1)=0 AND (REF(gddcd2,2)+REF(gddcd2,3)=0) AND gddcd1
S:=gddcd2=1 AND REF(gddcd2,1)=0 AND (REF(gddcd2,2)+REF(gddcd2,3)=0) AND gddcd3=1 AND REF(gddcd3,1)=0 AND gddcd4=1;
gddcd5:S=1;
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