input:LONG(26,20,100),SHORT(12,5,40),M(9,2,60);
DIFF:=(EMA(CLOSE,SHORT) - EMA(CLOSE,LONG));
DEA:=EMA(DIFF,M);
MACD2:=(2 * (DIFF - DEA));
VERTLINE(((CLOSE < 0) AND CROSS(DIFF,0))),color80;
VERTLINE(((CLOSE < 0) AND CROSS(MACD2,0))),color80;
VERTLINE(((CLOSE < 0) AND CROSS(0,DIFF))),color808080;
VERTLINE(((CLOSE < 0) AND CROSS(0,MACD2))),color808080;
DU0:=CROSS(DIFF,0);
UD0:=CROSS(0,DIFF);
TDU0:=BARSLAST(DU0);
TUD0:=BARSLAST(UD0);
DU3:=REF(DU0,1);
UD3:=REF(UD0,1);
TDU3:=BARSLAST(DU3);
TUD3:=BARSLAST(UD3);
UDGLINE:=IF((TDU3 < TUD3),REF(HHV(HIGH,2),TDU3),REF(LLV(LOW,2),TUD3));
JDU0:=(((REF(CLOSE,1) <= REF(UDGLINE,1)) AND (CLOSE > UDGLINE)) AND (TDU0 < TUD0));
JUD0:=(((REF(CLOSE,1) >= REF(UDGLINE,1)) AND (CLOSE < UDGLINE)) AND (TUD0 < TDU0));
JDU1:=(JDU0 AND (COUNT(JDU0,TDU0) = 1));
JUD1:=(JUD0 AND (COUNT(JUD0,TUD0) = 1));
JDU2:=(JDU1 AND (REF(BARSLAST(JUD1),1) < REF(BARSLAST(JDU1),1)));
JUD2:=(JUD1 AND (REF(BARSLAST(JUD1),1) > REF(BARSLAST(JDU1),1)));
JDU3:=(JDU1 AND (REF(BARSLAST(JUD1),1) > REF(BARSLAST(JDU1),1)));
JUD3:=(JUD1 AND (REF(BARSLAST(JUD1),1) < REF(BARSLAST(JDU1),1)));
BSLINE:=IF((BARSLAST(JDU2) < BARSLAST(JUD2)),IF(REF(CROSS(0,MACD2),1),LLV(LOW,2),REF(LLV(LOW,2),BARSLAST(REF(CROSS(0,MACD2),1)))),IF(REF(CROSS(MACD2,0),1),HHV(HIGH,2),REF(HHV(HIGH,2),BARSLAST(REF(CROSS(MACD2,0),1)))));
DRAWICON((JDU1 OR (BARSLAST(JDU1) < BARSLAST(JUD1))),0,10),ALIGN4;
DRAWICON((JUD1 OR (BARSLAST(JDU1) > BARSLAST(JUD1))),0,11),ALIGN5;
STICKLINE((MACD2 >= 0),0,MACD2,6,1),colorFF;
STICKLINE(((MACD2 >= 0) AND (MACD2 < REF(MACD2,1))),0,MACD2,6,0),COLORCYAN;
STICKLINE((MACD2 < 0),0,MACD2,6,0),colorFFFF00;
STICKLINE(((MACD2 < 0) AND (MACD2 > REF(MACD2,1))),0,MACD2,6,1),COLORRED;
STICKLINE((CLOSE > 0),0,0,10,0),color808080;
DIF:DIFF,LINETHICK2,colorFFFF;
DEF:DEA,colorFF00;
MACD:MACD2,LINETHICK0,colorFFFF00;
DEFUT:=BARSLAST(CROSS(MACD2,0));
DEFDT:=BARSLAST(CROSS(0,MACD2));
DEFUL:=IF((MACD2 >= 0),HHV(MACD2,(DEFUT + 1)),REF(HHV(MACD2,(DEFUT + 1)),(DEFDT + 1)));
DEFDL:=IF((MACD2 < 0),LLV(MACD2,(DEFDT + 1)),REF(LLV(MACD2,(DEFDT + 1)),(DEFUT + 1)));
DEFU2L:=REF(DEFUL,(DEFUT + 1));
DEFD2L:=REF(DEFDL,(DEFDT + 1));
DRAWICON(((((LLV(MACD2,4) > 0) AND (MACD2 < REF(MACD2,1))) AND (REF(MACD2,1) > REF(MACD2,2))) AND (REF(MACD2,2) > REF(MACD2,3))),MACD2,5),ALIGN0;
DRAWICON(((((HHV(MACD2,4) < 0) AND (MACD2 > REF(MACD2,1))) AND (REF(MACD2,1) < REF(MACD2,2))) AND (REF(MACD2,2) < REF(MACD2,3))),MACD2,4);
DRAWICON(((((JUD1 OR (BARSLAST(JDU1) > BARSLAST(JUD1))) AND (MACD2 >= 0)) AND (REF(MACD2,1) < REF(DEFU2L,1))) AND (MACD2 > DEFU2L)),MACD2,12),ALIGN0;
DRAWICON(((((JDU1 OR (BARSLAST(JDU1) < BARSLAST(JUD1))) AND (MACD2 < 0)) AND (REF(MACD2,1) > REF(DEFD2L,1))) AND (MACD2 < DEFD2L)),MACD2,12);
EXPLAIN(JDU2,'注意长线趋势空转多');
EXPLAIN(JUD2,'注意长线趋势多转空');
EXPLAIN((JDU1 OR (BARSLAST(JDU1) < BARSLAST(JUD1))),'长线为多头趋势');
EXPLAIN((JUD1 OR (BARSLAST(JDU1) > BARSLAST(JUD1))),'长线为空头趋势');
EXPLAINEX((JDU1 OR (BARSLAST(JDU1) < BARSLAST(JUD1))),'MACD多头防守价',BSLINE,2,1);
EXPLAINEX((JUD1 OR (BARSLAST(JDU1) > BARSLAST(JUD1))),'MACD空头防守价',BSLINE,2,1);
EXPLAIN(((JDU1 OR (BARSLAST(JDU1) < BARSLAST(JUD1))) AND (CLOSE < BSLINE)),'防守价跌破：多头小心');
EXPLAIN(((JUD1 OR (BARSLAST(JDU1) > BARSLAST(JUD1))) AND (CLOSE > BSLINE)),'防守价突破：空头小心');
EXPLAIN(((JUD1 OR (BARSLAST(JDU1) > BARSLAST(JUD1))) AND CROSS(MACD2,0)),'空头注意今明两日高点压力\n找日落K线放空，用线控盘');
EXPLAIN(((JDU1 OR (BARSLAST(JDU1) < BARSLAST(JUD1))) AND CROSS(0,MACD2)),'多头注意今明两日低点支撑\n找日出K线做多，用线控盘');
EXPLAIN(((((JUD1 OR (BARSLAST(JDU1) > BARSLAST(JUD1))) AND (MACD2 >= 0)) AND (REF(MACD2,1) < REF(DEFU2L,1))) AND (MACD2 > DEFU2L)),'DEF柱状特殊研判\n空头注意今明两日高点压力');
EXPLAIN(((((JDU1 OR (BARSLAST(JDU1) < BARSLAST(JUD1))) AND (MACD2 < 0)) AND (REF(MACD2,1) > REF(DEFD2L,1))) AND (MACD2 < DEFD2L)),'DEF柱状特殊研判\n多头注意今明两日低点支撑');
EXPLAINEX((REF((JUD1 OR (BARSLAST(JDU1) > BARSLAST(JUD1))),1) AND CROSS(REF(MACD2,1),0)),'空头注意压力',HHV(HIGH,2),2,1);
EXPLAIN((REF((JUD1 OR (BARSLAST(JDU1) > BARSLAST(JUD1))),1) AND CROSS(REF(MACD2,1),0)),'找日落K线放空，用线控盘');
EXPLAINEX((REF((JDU1 OR (BARSLAST(JDU1) < BARSLAST(JUD1))),1) AND CROSS(0,REF(MACD2,1))),'多头注意支撑',LLV(LOW,2),2,1);
EXPLAIN((REF((JDU1 OR (BARSLAST(JDU1) < BARSLAST(JUD1))),1) AND CROSS(0,REF(MACD2,1))),'找日出K线进场，用线控盘');
EXPLAIN(((((LLV(MACD2,4) > 0) AND (MACD2 < REF(MACD2,1))) AND (REF(MACD2,1) > REF(MACD2,2))) AND (REF(MACD2,2) > REF(MACD2,3))),'请注意DEF柱状缩头');
EXPLAIN(((((HHV(MACD2,4) < 0) AND (MACD2 > REF(MACD2,1))) AND (REF(MACD2,1) < REF(MACD2,2))) AND (REF(MACD2,2) < REF(MACD2,3))),'请注意DEF柱状缩脚');
MA1:=((2*C+(12-1)*EMA(C,12))/(12+1))-((2*C+(26-1)*EMA(C,26))/(26+1));
MA2:=(2*MA1+(9-1)*DEA)/(9+1);
［MACD预测］:2*(MA1-MA2),LINETHICK0,COLORRED;