未来函数检测结果如下：
该公式包含未来函数:BACKSET
DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:=EMA(DIF,9);
MACD:=(DIF-DEA)*2,COLORSTICK;
SA:=INTPART(MACD*100+0.5)/100,COLORYELLOW,NODRAW;
红天数:=IF(MACD>0,BARSLAST(CROSS(MACD,0)),DRAWNULL),COLORYELLOW,NODRAW;
绿天数:=IF(MACD<0,BARSLAST(CROSS(0,MACD)),DRAWNULL),COLORCYAN,NODRAW;
W1:STICKLINE(MACD>0,MACD,0,2.5,1),COLORRED;
W2:STICKLINE(MACD<0,MACD,0,2.5,1),COLORCYAN;
VA1:=HHVBARS(MACD,BARSLAST(MACD<0)+1);
VA2:=CROSS(BACKSET(CROSS(0,MACD),REF(VA1,1)+2),0.5);
QG:=DRAWLINE(VA2,MACD,REF(VA2,1),REF(MACD,1),1),COLORGREEN,DOTLINE;
NOTEXT前高A:DRAWLINE(VA2,MACD,ISLASTBAR,REF(MACD,BARSLAST(VA2)),1),COLORWHITE,DOTLINE;
VA3:=LLVBARS(MACD,BARSLAST(MACD>0)+1);
VA4:=CROSS(BACKSET(CROSS(MACD,0),REF(VA3,1)+2),0.5);
QD:=DRAWLINE(VA4,MACD,REF(VA4,1),REF(MACD,1),1),COLORYELLOW,DOTLINE;
NOTEXT前低A:DRAWLINE(VA4,MACD,ISLASTBAR,REF(MACD,BARSLAST(VA4)),1),COLORWHITE,DOTLINE;
W3:STICKLINE(MACD>QG,MACD,QG,1,0),COLORYELLOW;
W4:STICKLINE(MACD<0 AND MACD<QD AND QD<0,MACD,QD,1,0),COLORBLUE;
基准:=CONST(SUM(VA2,0));
前高:=基准=SUM(VA2,0) AND VA2,COLORCYAN,NODRAW;
前高1:=基准-1=SUM(VA2,0) AND VA2,COLORYELLOW,NODRAW;
前高2:=基准-2=SUM(VA2,0) AND VA2,COLORWHITE,NODRAW;
前高3:=基准-3=SUM(VA2,0) AND VA2,COLORWHITE,NODRAW;
前高4:=基准-4=SUM(VA2,0) AND VA2,COLORWHITE,NODRAW;
距离G1:=BARSLAST(前高1);
距离G2:=BARSLAST(前高2);
距离G3:=BARSLAST(前高3);
距离G4:=BARSLAST(前高4);
NOTEXTG2:DRAWLINE(前高1,MACD,前高 AND MACD>=REF(MACD,距离G1),MACD,0),COLORYELLOW,LINETHICK2;
NOTEXTG1:DRAWLINE(前高1,MACD,前高 AND MACD<REF(MACD,距离G1),MACD,0),COLORGREEN,LINETHICK2;
NOTEXTG3:DRAWLINE(前高2,MACD,前高1 AND MACD>=REF(MACD,距离G2),MACD,0),COLORYELLOW,LINETHICK2;
NOTEXTG4:DRAWLINE(前高2,MACD,前高1 AND MACD<REF(MACD,距离G2),MACD,0),COLORGREEN,LINETHICK2;
NOTEXTG5:DRAWLINE(前高3,MACD,前高2 AND MACD>=REF(MACD,距离G3),MACD,0),COLORYELLOW,LINETHICK2;
NOTEXTG6:DRAWLINE(前高3,MACD,前高2 AND MACD<REF(MACD,距离G3),MACD,0),COLORGREEN,LINETHICK2;
NOTEXTG7:DRAWLINE(前高4,MACD,前高3 AND MACD>=REF(MACD,距离G4),MACD,0),COLORYELLOW,LINETHICK2;
NOTEXTG8:DRAWLINE(前高4,MACD,前高3 AND MACD<REF(MACD,距离G4),MACD,0),COLORGREEN,LINETHICK2;
基准2:=CONST(SUM(VA4,0));
前低:=基准2=SUM(VA4,0) AND VA4;
前低1:=基准2-1=SUM(VA4,0) AND VA4;
前低2:=基准2-2=SUM(VA4,0) AND VA4;
前低3:=基准2-3=SUM(VA4,0) AND VA4;
前低4:=基准2-4=SUM(VA4,0) AND VA4;
距离D1:=BARSLAST(前低1);
距离D2:=BARSLAST(前低2);
距离D3:=BARSLAST(前低3);
距离D4:=BARSLAST(前低4);
NOTEXTD1:DRAWLINE(前低1,MACD,前低 AND MACD>=REF(MACD,距离D1),MACD,0),COLORYELLOW,LINETHICK2;
NOTEXTD2:DRAWLINE(前低1,MACD,前低 AND MACD<REF(MACD,距离D1),MACD,0),COLORGREEN,LINETHICK2;
NOTEXTD3:DRAWLINE(前低2,MACD,前低1 AND MACD>=REF(MACD,距离D2),MACD,0),COLORYELLOW,LINETHICK2;
NOTEXTD4:DRAWLINE(前低2,MACD,前低1 AND MACD<REF(MACD,距离D2),MACD,0),COLORGREEN,LINETHICK2;
NOTEXTD5:DRAWLINE(前低3,MACD,前低2 AND MACD>=REF(MACD,距离D3),MACD,0),COLORYELLOW,LINETHICK2;
NOTEXTD6:DRAWLINE(前低3,MACD,前低2 AND MACD<REF(MACD,距离D3),MACD,0),COLORGREEN,LINETHICK2;
NOTEXTD7:DRAWLINE(前低4,MACD,前低3 AND MACD>=REF(MACD,距离D4),MACD,0),COLORYELLOW,LINETHICK2;
NOTEXTD8:DRAWLINE(前低4,MACD,前低3 AND MACD<REF(MACD,距离D4),MACD,0),COLORGREEN,LINETHICK2;
0,COLORBLUE,LINETHICK2;
DIF0:EMA(CLOSE,12)-EMA(CLOSE,26),LINETHICK2;
DEA0:EMA(DIF0,9),LINETHICK2;
MACD0:"MACD.MACD",NODRAW;
W10:STICKLINE(MACD>0,MACD,0,3,1),COLORRED;
W20:STICKLINE(MACD<0,MACD,0,3,1),COLORCYAN;
VA01:=HHVBARS(MACD,BARSLAST(MACD<0)+1);
VA02:=CROSS(BACKSET(CROSS(0,MACD),REF(VA01,1)+2),0.5);
QG0:=CROSS(BACKSET(CROSS(0,MACD) OR (ISLASTBAR AND MACD>0),REF(VA01,1)+2),0.5);
VA03:=LLVBARS(MACD,BARSLAST(MACD>0)+1);
VA04:=CROSS(BACKSET(CROSS(MACD,0),REF(VA03,1)+2),0.5);
BD:=BARSLAST(FILTERX(CROSS(0,MACD),BARSCOUNT(C)));
前低0:DRAWLINE(VA04,MACD,REF(VA04,1),REF(MACD,1),1),LINETHICK2;
BDTJ:=IF(MACD<0,FILTERX(MACD=LLV(MACD,BARSLAST(MACD>0)),
BARSCOUNT(C)),DRAWNULL);
TSBDTJ:=BARSLAST(BDTJ);
BDZH:=FILTERX(MACD<CONST(LLV(MACD,BD+1)),BARSCOUNT(C));
BDTS:=BARSLAST(BDZH);
本低:IF(BD+1>=1,CONST(LLV(MACD,BD+1)),DRAWNULL),LINETHICK2;
BDCL:=CROSS(COUNT(CROSS(MACD>本低/2 AND MACD<0,0.5),TSBDTJ)=1,0.5) AND TSBDTJ>=0;
持仓段:0,COLOR00CFFF;
空仓段:0,COLORFFCCFF;
DRAWTEXT(CROSS(DIF,DEA),DIF-0,'建仓'),COLORRED;
DRAWTEXT(CROSS(DEA,DIF),DIF+0,'空仓'),COLORGREEN;
MACD彩柱:(DIF-DEA)*2,COLORSTICK;
STICKLINE(((MACD彩柱<REF(MACD彩柱,1)) AND (MACD彩柱>0)),0,MACD彩柱,1,0),LINETHICK2;
STICKLINE(((MACD彩柱>REF(MACD彩柱,1)) AND (MACD彩柱<0)),0,MACD彩柱,1,0),COLORFF00FF,LINETHICK2;
建仓:IF(DIF<0,DIF,0),COLORYELLOW,LINETHICK2;
加仓:IF(DIF<0,0,DIF),COLORRED,LINETHICK2;
白线破仓:IF(DIF<DEA,DIF,DEA),COLORWHITE,LINETHICK2;
趋势强弱:IF(DIF>DEA,DEA,DEA),COLORFF937F,LINETHICK2;
0,COLORBLUE,LINETHICK2;
DRAWICON(CROSS(MACD,0),MACD,1);
DRAWICON(CROSS(DEA0,前低0),DEA0,1);
DRAWICON(CROSS(DEA0,NOTEXT前低A),DEA0,1);
DRAWICON(CROSS(DIF0,0),DIF0,1);
DRAWICON(CROSS(DIF,DEA),DEA,1); {5日上穿10日做记号}
DRAWICON(CROSS(DEA,DIF),DEA,2); {5日下穿10日做记号};
原理解析：
DIF赋值:收盘价的12日指数移动平均-收盘价的26日指数移动平均
DEA赋值:DIF的9日指数移动平均
MACD赋值:(DIF-DEA)*2,COLORSTICK
SA赋值:INTPART(MACD*100+0.5)/100,画黄色,NODRAW
红天数赋值:IF(MACD>0,上次MACD上穿0距今天数,DRAWNULL),画黄色,NODRAW
绿天数赋值:IF(MACD<0,上次0上穿MACD距今天数,DRAWNULL),画青色,NODRAW
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
VA1赋值:HHVBARS(MACD,上次MACD<0距今天数+1)
VA2赋值:CROSS(BACKSET(CROSS(0,MACD),1日前的VA1+2),0.5)
QG赋值:DRAWLINE(VA2,MACD,1日前的VA2,1日前的MACD,1),画绿色,DOTLINE
输出NOTEXT前高A:DRAWLINE(VA2,MACD,ISLASTBAR,REF(MACD,上次VA2距今天数),1),画白色,DOTLINE
VA3赋值:LLVBARS(MACD,上次MACD>0距今天数+1)
VA4赋值:CROSS(BACKSET(CROSS(MACD,0),1日前的VA3+2),0.5)
QD赋值:DRAWLINE(VA4,MACD,1日前的VA4,1日前的MACD,1),画黄色,DOTLINE
输出NOTEXT前低A:DRAWLINE(VA4,MACD,ISLASTBAR,REF(MACD,上次VA4距今天数),1),画白色,DOTLINE
当满足条件MACD>QG时,在MACD和QG之间画柱状线
当满足条件MACD<0 AND MACD
基准赋值:CONST(0的VA2日累和)
前高赋值:基准=0的VA2日累和 AND VA2,画青色,NODRAW
前高1:=基准-1=0的VA2日累和 AND VA2,画黄色,NODRAW
前高2:=基准-2=0的VA2日累和 AND VA2,画白色,NODRAW
前高3:=基准-3=0的VA2日累和 AND VA2,画白色,NODRAW
前高4:=基准-4=0的VA2日累和 AND VA2,画白色,NODRAW
距离G1赋值:上次前高1距今天数
距离G2赋值:上次前高2距今天数
距离G3赋值:上次前高3距今天数
距离G4赋值:上次前高4距今天数
输出NOTEXTG2:DRAWLINE(前高1,MACD,前高 AND MACD>=距离G1日前的MACD,MACD,0),画黄色, 线宽为2
输出NOTEXTG1:DRAWLINE(前高1,MACD,前高 AND MACD<距离G1日前的MACD,MACD,0),画绿色, 线宽为2
输出NOTEXTG3:DRAWLINE(前高2,MACD,前高1 AND MACD>=距离G2日前的MACD,MACD,0),画黄色, 线宽为2
输出NOTEXTG4:DRAWLINE(前高2,MACD,前高1 AND MACD<距离G2日前的MACD,MACD,0),画绿色, 线宽为2
输出NOTEXTG5:DRAWLINE(前高3,MACD,前高2 AND MACD>=距离G3日前的MACD,MACD,0),画黄色, 线宽为2
输出NOTEXTG6:DRAWLINE(前高3,MACD,前高2 AND MACD<距离G3日前的MACD,MACD,0),画绿色, 线宽为2
输出NOTEXTG7:DRAWLINE(前高4,MACD,前高3 AND MACD>=距离G4日前的MACD,MACD,0),画黄色, 线宽为2
输出NOTEXTG8:DRAWLINE(前高4,MACD,前高3 AND MACD<距离G4日前的MACD,MACD,0),画绿色, 线宽为2
基准2:=CONST(0的VA4日累和)
前低赋值:基准2=0的VA4日累和 AND VA4
前低1:=基准2-1=0的VA4日累和 AND VA4
前低2:=基准2-2=0的VA4日累和 AND VA4
前低3:=基准2-3=0的VA4日累和 AND VA4
前低4:=基准2-4=0的VA4日累和 AND VA4
距离D1赋值:上次前低1距今天数
距离D2赋值:上次前低2距今天数
距离D3赋值:上次前低3距今天数
距离D4赋值:上次前低4距今天数
输出NOTEXTD1:DRAWLINE(前低1,MACD,前低 AND MACD>=距离D1日前的MACD,MACD,0),画黄色, 线宽为2
输出NOTEXTD2:DRAWLINE(前低1,MACD,前低 AND MACD<距离D1日前的MACD,MACD,0),画绿色, 线宽为2
输出NOTEXTD3:DRAWLINE(前低2,MACD,前低1 AND MACD>=距离D2日前的MACD,MACD,0),画黄色, 线宽为2
输出NOTEXTD4:DRAWLINE(前低2,MACD,前低1 AND MACD<距离D2日前的MACD,MACD,0),画绿色, 线宽为2
输出NOTEXTD5:DRAWLINE(前低3,MACD,前低2 AND MACD>=距离D3日前的MACD,MACD,0),画黄色, 线宽为2
输出NOTEXTD6:DRAWLINE(前低3,MACD,前低2 AND MACD<距离D3日前的MACD,MACD,0),画绿色, 线宽为2
输出NOTEXTD7:DRAWLINE(前低4,MACD,前低3 AND MACD>=距离D4日前的MACD,MACD,0),画黄色, 线宽为2
输出NOTEXTD8:DRAWLINE(前低4,MACD,前低3 AND MACD<距离D4日前的MACD,MACD,0),画绿色, 线宽为2
0, 画蓝色, 线宽为2
DIF0:收盘价的12日指数移动平均-收盘价的26日指数移动平均, 线宽为2
DEA0:DIF0的9日指数移动平均, 线宽为2
MACD0:"MACD.MACD",NODRAW
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
VA01赋值:HHVBARS(MACD,上次MACD<0距今天数+1)
VA02赋值:CROSS(BACKSET(CROSS(0,MACD),1日前的VA01+2),0.5)
QG0:=CROSS(BACKSET(CROSS(0,MACD) OR (ISLASTBAR AND MACD>0),1日前的VA01+2),0.5)
VA03赋值:LLVBARS(MACD,上次MACD>0距今天数+1)
VA04赋值:CROSS(BACKSET(CROSS(MACD,0),1日前的VA03+2),0.5)
BD赋值:上次FILTERX(0上穿MACD,C的有效数据周期数距今天数)
前低0:DRAWLINE(VA04,MACD,1日前的VA04,1日前的MACD,1), 线宽为2
BDTJ:=IF(MACD<0,FILTERX(MACD=LLV(MACD,上次MACD>0距今天数),
C的有效数据周期数),DRAWNULL)
TSBDTJ:=上次BDTJ距今天数
BDZH:=FILTERX(MACD
输出本低:IF(BD+1>=1,CONST(BD+1日内MACD最低值),DRAWNULL), 线宽为2
BDCL:=CROSS(COUNT(CROSS(MACD>本低/2 AND MACD<0,0.5),TSBDTJ)=1,0.5) AND TSBDTJ>=0
输出持仓段:0,COLOR00CFFF
输出空仓段:0,COLORFFCCFF
DRAWTEXT(DIF上穿DEA,DIF-0,'建仓'),画红色
DRAWTEXT(DEA上穿DIF,DIF+0,'空仓'),画绿色
MACD彩柱:(DIF-DEA)*2,COLORSTICK
STICKLINE(((MACD彩柱<1日前的MACD彩柱) AND (MACD彩柱>0)),0,MACD彩柱,1,0), 线宽为2
STICKLINE(((MACD彩柱>1日前的MACD彩柱) AND (MACD彩柱<0)),0,MACD彩柱,1,0),COLORFF00FF, 线宽为2
如果D<0返回DIF否则返回0
如果D<0返回0否则返回DIF
如果D
0, 画蓝色, 线宽为2
DRAWICON(MACD上穿0,MACD,1)
DRAWICON(DEA0上穿前低0,DEA0,1)
DRAWICON(DEA0上穿NOTEXT前低A,DEA0,1)
DRAWICON(DIF0上穿0,DIF0,1)
DRAWICON(DIF上穿DEA,DEA,1)
{5日上穿10日做记号}
DRAWICON(DEA上穿DIF,DEA,2)
{5日下穿10日做记号}
