本指标为观测形态用！！主要为双底形态！
 当MACD双底信号出现时，可以考虑进场。
 使用该指标请配合大盘、成交量等因素综合判断。

MA5:=EMA(CLOSE,5);
趋势:=MA5-EMA(MA5,2);
 JCSJ1:=BARSLAST(CROSS(趋势,0))+1;
 JCSJ2:=JCSJ1+REF(JCSJ1,JCSJ1);
五天线双底:IF(JCSJ1=1 AND MA5>REF(MA5,JCSJ2) AND COUNT(趋势<0,4)>=2,1,0);
 DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26);
 DEA:=EMA(DIFF,9);
 A2:=BARSLAST(REF(CROSS(DIFF,DEA),1));
 M0:=MA(CLOSE,5);
 M10:=MA(CLOSE,12);
 M1:=MA(CLOSE,20);
 M30:=MA(CLOSE,30);
 M2:=MA(CLOSE,60);
 M3:=MA(CLOSE,240);
 M4:=MA(CLOSE,120);
 M41:=MA(CLOSE,41);
 TJ2:=MA(CLOSE,3)<M2;
 VAR2:=(CLOSE*2+HIGH+LOW)/4;
 SK:=EMA(VAR2,13)-EMA(VAR2,73);
 SD:=EMA(SK,2);
短线:=CROSS(SK,SD) AND SK<0.05 AND (VOL/MA(VOL,5)>2 OR CLOSE/REF(CLOSE,1)>0.035 AND CLOSE>EMA(CLOSE,17));
 CY:=BARSLAST(短线);
MACD双底:=REF(LOW,A2+1)<CLOSE AND CROSS(DIFF,DEA);
介入:=COUNT(短线,4)=1 AND COUNT(MACD双底,1)=1 AND CLOSE/MA(CLOSE,56)*1000>980 AND CLOSE>OPEN AND VOL>=MA(VOL,5) AND DIFF>=-0.1;
 MACD双底A:介入;