来函数检测结果如下：
该公式没有未来函数
N:=20;
M:=90;
DD:=250;
X_2:=AMOUNT/vol/100;
X_3:=EMA(X_2,N);
X_4:=M;
DIF:=EMA(Abs(100*CLOSE/X_3-100),X_4);
HH:=X_3*(100+DIF)/100,COLORRED,LINETHICK2;
MID:=X_3,COLORMAGENTA;
LL:=X_3*(100-DIF)/100,COLORGREEN,LINETHICK2;
HH2:=IF(CURRBARSCOUNT<=DD,X_3*(100+DIF*2)/100,DRAWNULL),COLORYELLOW;
LL2:=IF(CURRBARSCOUNT<=DD,X_3*(100-DIF*2)/100,DRAWNULL),COLORYELLOW;
X_5:=REF(BARSLAST(crOSS(LL,MAX(CLOSE,OPEN))),1)+1;
X_6:=X_5>=1 AND (CLOSE>OPEN AND CLOSE>REF(CLOSE,1) AND COUNT(CLOSE>REF(CLOSE,1),X_5)=1);
X_7:=REF(BARSLAST(CROSS(LL2,MAX(CLOSE,OPEN))),1)+1;
X_8:=X_7>=1 AND LOW< LL2 AND CLOSE< LL AND CLOSE>OPEN AND CLOSE>REF(CLOSE,1) AND COUNT(CLOSE>REF(CLOSE,1),X_7)=1;
X_9:=HIGH< REF(HIGH,1) AND LOW< REF(LOW,1);
X_10:=HIGH< REF(HIGH,1) AND LOW>REF(LOW,1);
X_11:=HIGH>REF(HIGH,1) AND LOW< REF(LOW,1);
X_12:=HIGH>REF(HIGH,1) AND LOW>REF(LOW,1);
X_13:=REF(HIGH,2)< HIGH AND REF(LOW,2)< LOW AND REF(HIGH,2)>REF(HIGH,1) AND REF(LOW,2)< REF(LOW,1);
X_14:=COUNT(X_9,6)>=3 AND COUNT(X_10 OR X_11,5)=0 AND LLVBARS(LOW,6)=1 AND HHVBARS(HIGH,6)>=5 AND X_12;
X_15:=COUNT(X_9,7)>=3 AND COUNT(X_10 OR X_11,6)=1 AND LLVBARS(LOW,7)=2 AND HHVBARS(HIGH,7)>=6 AND X_13;
X_16:=COUNT(X_9,7)>=3 AND COUNT(X_10 OR X_11,6)=1 AND LLVBARS(LOW,7)=1 AND HHVBARS(HIGH,7)>=6 AND X_12;
X_17:=COUNT(X_9,8)>=3 AND COUNT(X_10 OR X_11,7)<=2 AND LLVBARS(LOW,8)=2 AND HHVBARS(HIGH,8)>=7 AND X_13;
X_18:=COUNT(X_9,8)>=3 AND COUNT(X_10 OR X_11,7)<=2 AND LLVBARS(LOW,8)=1 AND HHVBARS(HIGH,8)>=7 AND X_12;
X_19:=COUNT(X_9,9)>=3 AND COUNT(X_10 OR X_11,8)<=3 AND LLVBARS(LOW,9)=2 AND HHVBARS(HIGH,9)>=8 AND X_13;
X_20:=COUNT(X_9,9)>=3 AND COUNT(X_10 OR X_11,8)<=3 AND LLVBARS(LOW,9)=1 AND HHVBARS(HIGH,9)>=8 AND X_12;
X_21:=COUNT(X_9,10)>=3 AND COUNT(X_10 OR X_11,9)<=4 AND LLVBARS(LOW,10)=2 AND HHVBARS(HIGH,10)>=9 AND X_13;
X_22:=COUNT(X_9,10)>=3 AND COUNT(X_10 OR X_11,9)<=4 AND LLVBARS(LOW,10)=1 AND HHVBARS(HIGH,10)>=9 AND X_12;
X_23:=COUNT(X_9,11)>=3 AND COUNT(X_10 OR X_11,10)<=5 AND LLVBARS(LOW,11)=2 AND HHVBARS(HIGH,11)>=10 AND X_13;
X_24:=COUNT(X_9,3)>=1 AND LLVBARS(LOW,3)=1 AND X_12;
X_25:=COUNT(X_9,4)>=1 AND LLVBARS(LOW,4)=2 AND X_13;
X_26:=COUNT(X_9,4)>=1 AND COUNT(X_10 OR X_11,4)=1 AND LLVBARS(LOW,4)=1 AND X_12;
X_27:=COUNT(X_9,5)>=1 AND COUNT(X_10 OR X_11,5)=2 AND LLVBARS(LOW,5)=2 AND X_13;
X_28:=X_14 OR X_15 OR X_16 OR X_17 OR X_18 OR X_19 OR X_20 OR X_21 OR X_22 OR X_23 OR X_24 OR X_25 OR X_26 OR X_27;
X_29:=X_7>=1 AND X_28 AND COUNT(X_28,X_7)=1;
红箭头:X_6 AND NOT(X_8);
原理解析：
N赋值:20
M赋值:90
DD赋值:250
X_2赋值:AMOUNT/成交量/100
X_3赋值:X_2的N日指数移动平均
X_4赋值:M
DIF赋值:EMA(100*收盘价/X_3-100的绝对值,X_4)
HH赋值:X_3*(100+DIF)/100,画红色, 线宽为2
MID:=X_3,COLORMAGENTA
LL赋值:X_3*(100-DIF)/100,画绿色, 线宽为2
HH2:=IF( 到最后交易的周期<=DD,X_3*(100+DIF*2)/100,DRAWNULL),COLORYELLOW
LL2:=IF( 到最后交易的周期<=DD,X_3*(100-DIF*2)/100,DRAWNULL),COLORYELLOW
X_5赋值:REF(上次CROSS(LL,收盘价和开盘价较大值距今天数),1)+1
X_6赋值:X_5>=1 AND (收盘价>开盘价 AND 收盘价>1日前的收盘价 AND COUNT(收盘价>1日前的收盘价,X_5)=1)
X_7赋值:REF(上次CROSS(LL2,收盘价和开盘价较大值距今天数),1)+1
X_8赋值:X_7>=1 AND 最低价< LL2 AND 收盘价< LL AND 收盘价>开盘价 AND 收盘价>1日前的收盘价 AND COUNT(收盘价>1日前的收盘价,X_7)=1
X_9赋值:最高价< 1日前的最高价 AND 最低价< 1日前的最低价
X_10赋值:最高价< 1日前的最高价 AND 最低价>1日前的最低价
X_11赋值:最高价>1日前的最高价 AND 最低价< 1日前的最低价
X_12赋值:最高价>1日前的最高价 AND 最低价>1日前的最低价
X_13赋值:2日前的最高价< 最高价 AND 2日前的最低价< 最低价 AND 2日前的最高价>1日前的最高价 AND 2日前的最低价< 1日前的最低价
X_14赋值:统计6日满足X_9的天数>=3 AND 统计5日满足X_10 OR X_11的天数=0 AND LLVBARS(最低价,6)=1 AND HHVBARS(最高价,6)>=5 AND X_12
X_15赋值:统计7日满足X_9的天数>=3 AND 统计6日满足X_10 OR X_11的天数=1 AND LLVBARS(最低价,7)=2 AND HHVBARS(最高价,7)>=6 AND X_13
X_16赋值:统计7日满足X_9的天数>=3 AND 统计6日满足X_10 OR X_11的天数=1 AND LLVBARS(最低价,7)=1 AND HHVBARS(最高价,7)>=6 AND X_12
X_17赋值:统计8日满足X_9的天数>=3 AND 统计7日满足X_10 OR X_11的天数<=2 AND LLVBARS(最低价,8)=2 AND HHVBARS(最高价,8)>=7 AND X_13
X_18赋值:统计8日满足X_9的天数>=3 AND 统计7日满足X_10 OR X_11的天数<=2 AND LLVBARS(最低价,8)=1 AND HHVBARS(最高价,8)>=7 AND X_12
X_19赋值:统计9日满足X_9的天数>=3 AND 统计8日满足X_10 OR X_11的天数<=3 AND LLVBARS(最低价,9)=2 AND HHVBARS(最高价,9)>=8 AND X_13
X_20:=统计9日满足X_9的天数>=3 AND 统计8日满足X_10 OR X_11的天数<=3 AND LLVBARS(最低价,9)=1 AND HHVBARS(最高价,9)>=8 AND X_12
X_21:=统计10日满足X_9的天数>=3 AND 统计9日满足X_10 OR X_11的天数<=4 AND LLVBARS(最低价,10)=2 AND HHVBARS(最高价,10)>=9 AND X_13
X_22:=统计10日满足X_9的天数>=3 AND 统计9日满足X_10 OR X_11的天数<=4 AND LLVBARS(最低价,10)=1 AND HHVBARS(最高价,10)>=9 AND X_12
X_23:=统计11日满足X_9的天数>=3 AND 统计10日满足X_10 OR X_11的天数<=5 AND LLVBARS(最低价,11)=2 AND HHVBARS(最高价,11)>=10 AND X_13
X_24:=统计3日满足X_9的天数>=1 AND LLVBARS(最低价,3)=1 AND X_12
X_25:=统计4日满足X_9的天数>=1 AND LLVBARS(最低价,4)=2 AND X_13
X_26:=统计4日满足X_9的天数>=1 AND 统计4日满足X_10 OR X_11的天数=1 AND LLVBARS(最低价,4)=1 AND X_12
X_27:=统计5日满足X_9的天数>=1 AND 统计5日满足X_10 OR X_11的天数=2 AND LLVBARS(最低价,5)=2 AND X_13
X_28:=X_14 OR X_15 OR X_16 OR X_17 OR X_18 OR X_19 OR X_20 OR X_21 OR X_22 OR X_23 OR X_24 OR X_25 OR X_26 OR X_27
X_29:=X_7>=1 AND X_28 AND 统计X_7日满足X_28的天数=1
输出红箭头:X_6 AND NOT(X_8)
