大智慧股票公式之MACD二次金叉

　　DIFF:EMA(CLOSE,12)-EMA(CLOSE,27);

　　DEA:EMA(DIFF,9);

　　MACD:2*(DIFF-DEA), COLORSTICK,LINETHICK2;

　　低位金叉:=CROSS(DIFF,DEA) AND DIFF<-0.1;

　　STICKLINE(低位金叉,0,0.08,6,0),COLORYELLOW;

　　DRAWTEXT(低位金叉,0.16,' 低位金叉'),COLORWHITE;

　　JCCOUNT:=COUNT(CROSS(DIFF,DEA),BARSLAST(DEA>=0));

　　二次金叉:=CROSS(DIFF,DEA) AND DEA<0 AND COUNT(JCCOUNT=2,21)=1;

　　STICKLINE(二次金叉,0,0.06,6,0),COLORFF00FF;

　　DRAWICON(二次金叉,DEA*0.9,1) ;

　　DRAWTEXT(二次金叉,0.2,' 二次金叉'),COLORYELLOW;

　　A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));

　　底背離:=REF(CLOSE,A1+1)>CLOSE AND DIFF>REF(DIFF,A1+1) AND CROSS(DIFF,DEA);

　　STICKLINE(底背離,0,0.03,6,0),COLOR00FF00;

　　底背:DRAWLINE(A1=0,DEA,底背離,DEA,0),COLORRED,LINETHICK4;

　　DRAWTEXT(底背離,0.12,' 底背離'),COLORFF00FF;

　　A2:=BARSLAST(REF(CROSS(DEA,DIFF),1));

　　頂背離:=REF(CLOSE,A2+1)<CLOSE AND REF(DIFF,A2+1)>DIFF AND CROSS(DEA,DIFF);

　　頂背:DRAWLINE(A2=0,DEA,頂背離,DEA,0),COLORGREEN,LINETHICK4;

　　DRAWTEXT(低位金叉 AND 二次金叉 AND 底背離,0.25,'三全項'),COLOR0000FF,LINETHICK2;