MACD低吸副图顶底背离低吸二次金叉信号

来函数检测结果如下：
该公式没有未来函数

DIFF:EMA(CLOSE,12)-EMA(CLOSE,26);

DEA:EMA(DIFF,9);
MACD:2*(DIFF-DEA),LINETHICK0;
DRAWBAND(DIFF,RGB(255,128,192),DEA,RGB(128,255,128));
STICKLINE(MACD>=0,MACD,0,2.5,1),COLORF00FF0;
STICKLINE(MACD<0,MACD,0,2.5,1),COLORWHITE;
STICKLINE(MACD<REF(MACD,1)AND MACD>0,0,MACD,2.5,0 ),COLOR00AAFF;
STICKLINE(MACD<REF(MACD,1)AND MACD>0,0,MACD,2.5,0 ),COLOR00BBFF;
STICKLINE(MACD<REF(MACD,1)AND MACD>0,0,MACD,2,0 ),COLOR00CCFF;
STICKLINE(MACD<REF(MACD,1)AND MACD>0,0,MACD,1.5,0 ),COLOR00DDFF;
STICKLINE(MACD<REF(MACD,1)AND MACD>0,0,MACD,1,0 ),COLOR00EEFF;
STICKLINE(MACD<REF(MACD,1)AND MACD>0,0,MACD,0.5,0 ),COLOR00FFFF;
STICKLINE(MACD>=REF(MACD,1)AND MACD>0,0,MACD,2.5,0 ),COLOR0000AA;
STICKLINE(MACD>=REF(MACD,1)AND MACD>0,0,MACD,2.5,0 ),COLOR0011BB;
STICKLINE(MACD>=REF(MACD,1)AND MACD>0,0,MACD,2,0 ),COLOR0022CC;
STICKLINE(MACD>=REF(MACD,1)AND MACD>0,0,MACD,1.5,0 ),COLOR0033DD;
STICKLINE(MACD>=REF(MACD,1)AND MACD>0,0,MACD,1,0 ),COLOR0044EE;
STICKLINE(MACD>=REF(MACD,1)AND MACD>0,0,MACD,0.5,0 ),COLOR0055FF;
STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,2.5,0 ),COLORAA00BB;
STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,2.5,0 ),COLORBB11BB;
STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,2,0 ),COLORCC22BB;
STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,1.5,0 ),COLORDD33BB;
STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,1.0,0 ),COLOREE44BB;
STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,0.5,0 ),COLORFF55BB;
STICKLINE(MACD<=REF(MACD,1)AND MACD<0,0,MACD,2.5,0 ),COLORFFAA00;
STICKLINE(MACD<=REF(MACD,1)AND MACD<0,0,MACD,2.5,0 ),COLORFFBB11;
STICKLINE(MACD<=REF(MACD,1)AND MACD<0,0,MACD,2,0 ),COLORFFCC22;
STICKLINE(MACD<=REF(MACD,1)AND MACD<0,0,MACD,1.5,0 ),COLORFFDD33;
STICKLINE(MACD<=REF(MACD,1)AND MACD<0,0,MACD,1,0 ),COLORFFEE44;
STICKLINE(MACD<=REF(MACD,1)AND MACD<0,0,MACD,0.5,0 ),COLORFFFF55;
IF(DIFF<0,DIFF,0),COLORRED,LINETHICK2;
IF(DIFF<0,0,DIFF),COLORYELLOW,LINETHICK2;
IF(DIFF<DEA,DIFF,DEA),COLOR00FF00,LINETHICK2;
IF(DIFF>DEA,DEA,DEA),COLORBLUE,LINETHICK2;
低位金叉:=CROSS(DIFF,DEA) AND DIFF<-0.1;
STICKLINE(低位金叉,0,-0.10,6,0),COLORYELLOW;
DRAWTEXT(低位金叉,-0.05,' 低位金叉'),COLORYELLOW;
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,-0.10,6,0),COLORFF00FF;
DRAWICON(二次金叉,DEA*1.04,13) ;
DRAWTEXT(二次金叉,-0.08,' 二次金叉'),COLORFF00FF;
A11:=BARSLAST(REF(CROSS(DIFF,DEA),1));
底背离:=REF(CLOSE,A11+1)>CLOSE AND DIFF>REF(DIFF,A11+1) AND CROSS(DIFF,DEA);
STICKLINE(底背离,0,0.13,6,0),COLORRED;
DRAWTEXT(底背离,DEA,' 底背离'),COLORRED;
A22:=BARSLAST(REF(CROSS(DEA,DIFF),1));
顶背离:=REF(CLOSE,A22+1)<CLOSE AND REF(DIFF,A22+1)>DIFF AND CROSS(DEA,DIFF);
DRAWTEXT(顶背离,DEA,' 顶背离'),COLORGREEN;
A1:=DIFF<0 AND DEA<0;
A2:=A1>REF(A1,1);
A3:=BARSLAST(A2);
A4:=COUNT(DEA>0 AND DIFF>0,A3)=0;
A5:=CROSS(DIFF,DEA);{金叉}
A6:=BARSLAST(A5);
A7:=REF(A6,A6+1)+A6;
A8:=(DIFF+DEA)/2;
A9:=(HIGH+LOW)/2;
A10:=A5 AND A7<A3 AND A4 AND A8>REF(A8,A7) AND A9<REF(A9,A7) AND MACD>0;
DRAWTEXT(A10,DIFF*0.95,'★金叉介入'),COLORYELLOW;
连续走强:BARSLASTCOUNT(MACD>REF(MACD,1) AND MACD>0)NODRAW;{天}
强势回调:BARSLASTCOUNT(MACD<REF(MACD,1) AND MACD>0)NODRAW;{天}
连续走弱:BARSLASTCOUNT(MACD<REF(MACD,1) AND MACD<0)NODRAW;{天};
连续反弹:BARSLASTCOUNT(MACD>REF(MACD,1) AND MACD<0)NODRAW;{天};

原理解析：
输出DIFF:收盘价的12日指数移动平均-收盘价的26日指数移动平均
输出DEA:DIFF的9日指数移动平均
输出MACD:2*(DIFF-DEA),LINETHICK0
DRAWBAND(DIFF,RGB(255,128,192),DEA,RGB(128,255,128))
当满足条件MACD>=0时,在MACD和0之间画柱状线
当满足条件MACD<0时,在MACD和0之间画柱状线
STICKLINE(MACD<1日前的MACDAND MACD>0,0,MACD,2.5,0 ),COLOR00AAFF
STICKLINE(MACD<1日前的MACDAND MACD>0,0,MACD,2.5,0 ),COLOR00BBFF
STICKLINE(MACD<1日前的MACDAND MACD>0,0,MACD,2,0 ),COLOR00CCFF
STICKLINE(MACD<1日前的MACDAND MACD>0,0,MACD,1.5,0 ),COLOR00DDFF
STICKLINE(MACD<1日前的MACDAND MACD>0,0,MACD,1,0 ),COLOR00EEFF
STICKLINE(MACD<1日前的MACDAND MACD>0,0,MACD,0.5,0 ),COLOR00FFFF
STICKLINE(MACD>=1日前的MACDAND MACD>0,0,MACD,2.5,0 ),COLOR0000AA
STICKLINE(MACD>=1日前的MACDAND MACD>0,0,MACD,2.5,0 ),COLOR0011BB
STICKLINE(MACD>=1日前的MACDAND MACD>0,0,MACD,2,0 ),COLOR0022CC
STICKLINE(MACD>=1日前的MACDAND MACD>0,0,MACD,1.5,0 ),COLOR0033DD
STICKLINE(MACD>=1日前的MACDAND MACD>0,0,MACD,1,0 ),COLOR0044EE
STICKLINE(MACD>=1日前的MACDAND MACD>0,0,MACD,0.5,0 ),COLOR0055FF
STICKLINE(MACD>1日前的MACDAND MACD<0,0,MACD,2.5,0 ),COLORAA00BB
STICKLINE(MACD>1日前的MACDAND MACD<0,0,MACD,2.5,0 ),COLORBB11BB
STICKLINE(MACD>1日前的MACDAND MACD<0,0,MACD,2,0 ),COLORCC22BB
STICKLINE(MACD>1日前的MACDAND MACD<0,0,MACD,1.5,0 ),COLORDD33BB
STICKLINE(MACD>1日前的MACDAND MACD<0,0,MACD,1.0,0 ),COLOREE44BB
STICKLINE(MACD>1日前的MACDAND MACD<0,0,MACD,0.5,0 ),COLORFF55BB
STICKLINE(MACD<=1日前的MACDAND MACD<0,0,MACD,2.5,0 ),COLORFFAA00
STICKLINE(MACD<=1日前的MACDAND MACD<0,0,MACD,2.5,0 ),COLORFFBB11
STICKLINE(MACD<=1日前的MACDAND MACD<0,0,MACD,2,0 ),COLORFFCC22
STICKLINE(MACD<=1日前的MACDAND MACD<0,0,MACD,1.5,0 ),COLORFFDD33
STICKLINE(MACD<=1日前的MACDAND MACD<0,0,MACD,1,0 ),COLORFFEE44
STICKLINE(MACD<=1日前的MACDAND MACD<0,0,MACD,0.5,0 ),COLORFFFF55
如果DF<0返回DIFF否则返回0
如果DF<0返回0否则返回DIFF
如果DF如果DF>DEA返回DEA否则返回DEA
低位金叉赋值:DIFF上穿DEA AND DIFF<-0.1
当满足条件低位金叉时,在0和-0.10之间画柱状线
当满足条件低位金叉时,在-0.05和' 低位金叉'位置书写文字
JCCOUNT赋值:COUNT(DIFF上穿DEA,上次DEA>=0距今天数)
二次金叉赋值:DIFF上穿DEA AND DEA<0 AND 统计21日满足JC=2的天数=1
当满足条件二次金叉时,在0和-0.10之间画柱状线
当满足条件二次金叉时,在DEA*1.04和13之间画图标
当满足条件二次金叉时,在-0.08和' 二次金叉'位置书写文字
A11赋值:上次1日前的DIFF上穿DEA距今天数
底背离赋值:A11+1日前的收盘价>收盘价 AND DIFF>A11+1日前的DIFF AND DIFF上穿DEA
当满足条件底背离时,在0和0.13之间画柱状线
当满足条件底背离时,在DEA和' 底背离'位置书写文字
A22赋值:上次1日前的DEA上穿DIFF距今天数
顶背离赋值:A22+1日前的收盘价<收盘价 AND A22+1日前的DIFF>DIFF AND DEA上穿DIFF
当满足条件顶背离时,在DEA和' 顶背离'位置书写文字
A1赋值:DIFF<0 AND DEA<0
A2赋值:A1>1日前的A1
A3赋值:上次A2距今天数
A4赋值:统计A3日满足DEA>0 AND DIFF>0的天数=0
A5赋值:DIFF上穿DEA
{金叉}A6赋值:上次A5距今天数
A7赋值:A6+1日前的A6+A6
A8赋值:(DIFF+DEA)/2
A9赋值:(最高价+最低价)/2
A10:=A5 AND A7A7日前的A8 AND A90
当满足条件A10时,在DIFF*0.95和'★金叉介入'位置书写文字
输出连续走强:BARSLASTCOUNT(MACD>1日前的MACD AND MACD>0)NODRAW
输出{天}强势回调:BARSLASTCOUNT(MACD<1日前的MACD AND MACD>0)NODRAW
输出{天}连续走弱:BARSLASTCOUNT(MACD<1日前的MACD AND MACD<0)NODRAW
{天}
输出连续反弹:BARSLASTCOUNT(MACD>1日前的MACD AND MACD<0)NODRAW
{天}