副图出现“黑马起爆”（红色箭头）的选股公式

副图源码：

A1:=1;
A2:=(5);
A3:=(((2 * CLOSE) + HIGH) + LOW) / 4;
A4:=LLV(LOW,34);
A5:=HHV(HIGH,34);
A6:=EMA((((A3 - A4) / (A5 - A4)) * 100),13);
A7:=(EMA(((0.667 * (REF(A6,1))) + (0.333 * A6)),2)) * A1;
黑马决策线:(EMA(A7,A2)) * A1,COLORRED;
A8:=(HHV(HIGH,9)) - (LLV(LOW,9));
A9:=(HHV(HIGH,9)) - CLOSE;
A10:=CLOSE - (LLV(LOW,9));
A11:=((A9 / A8) * 100) - 70;
A12:=((CLOSE - (LLV(LOW,60))) / ((HHV(HIGH,60)) - (LLV(LOW,60)))) * 100;
A13:=SMA(((A10 / A8) * 100),3,1);
A14:=(SMA(A13,3,1)) - (SMA(A11,9,1));
A15:=IF((A14 > 100),(A14 - 100),0);
A16:=(EMA((((A3 - A4) / (A5 - A4)) * 100),8)) * A1;
A17:=(EMA(A16,5)) * A1;
STICKLINE(((A16 - A17) > 0),A16,A17,3,1),COLORFFAA18;
STICKLINE(((A16 - A17) < 0),A16,A17,3,0),COLORGREEN;
A18:=(EMA(CLOSE,2)) * A1;
A19:=(EMA((((SLOPE(CLOSE,21)) * 20) + CLOSE),42)) * A1;
A20:=(HHV((MA(HIGH,13)),13)) * A1;
A21:=(LLV((MA(HIGH,13)),1)) * A1;
A22:=(EMA(CLOSE,4)) * A1;
A23:=((((A18 >= A19) AND (A21 = A20)) AND (A18 > A22)) AND (CLOSE > A21)) AND ((REF(A21,1)) < (REF(A20,1)));
A24:=BARSLAST(A23) + 1;
A25:=(LLV(LOW,A24)) * 1.3;
A26:=(LLV(LOW,20)) * 1.418;
A27:=(((((A18 >= A19) AND (A21 = A20)) AND ((CLOSE / (REF(CLOSE,1))) >= 1.07)) AND (A24 <= 30)) AND (CLOSE <= A25)) AND (CLOSE <= A26);
A28:=A27 AND (FILTER(A27,A24));
{A29:=(STRFIND(STKNAME,'ST',1)) > 0;}
A30:=((((((A18 >= A19) AND (A21 = A20)) AND ((CLOSE / (REF(CLOSE,1))) >= 1.035)) AND (A24 <= 30)) AND (CLOSE <= A25)) AND (CLOSE <= A26)) ;
A31:=A30 AND (FILTER(A30,20));
DRAWICON((A28 OR A31),黑马决策线,1);
DRAWTEXT((A28 OR A31),黑马决策线,'←黑马起爆'),COLORRED;
{DRAWTEXTREL(3,30,'XXXX:XXXXXXXXX'),COLORWHITE;};
DRAWTEXT(CURRBARSCOUNT=89,60.1,'蓝柱在红线上逢低介入,蓝柱在红线下逢高离场!!'),COLOR0000FF;

老K股票学习网解答：
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A1:=1;
A2:=(5);
A3:=(((2 * CLOSE) + HIGH) + LOW) / 4;
A4:=LLV(LOW,34);
A5:=HHV(HIGH,34);
A6:=EMA((((A3 - A4) / (A5 - A4)) * 100),13);
A7:=(EMA(((0.667 * (REF(A6,1))) + (0.333 * A6)),2)) * A1;
黑马决策线:=(EMA(A7,A2)) * A1,COLORRED;
A8:=(HHV(HIGH,9)) - (LLV(LOW,9));
A9:=(HHV(HIGH,9)) - CLOSE;
A10:=CLOSE - (LLV(LOW,9));
A11:=((A9 / A8) * 100) - 70;
A12:=((CLOSE - (LLV(LOW,60))) / ((HHV(HIGH,60)) - (LLV(LOW,60)))) * 100;
A13:=SMA(((A10 / A8) * 100),3,1);
A14:=(SMA(A13,3,1)) - (SMA(A11,9,1));
A15:=IF((A14 > 100),(A14 - 100),0);
A16:=(EMA((((A3 - A4) / (A5 - A4)) * 100),8)) * A1;
A17:=(EMA(A16,5)) * A1;

A18:=(EMA(CLOSE,2)) * A1;
A19:=(EMA((((SLOPE(CLOSE,21)) * 20) + CLOSE),42)) * A1;
A20:=(HHV((MA(HIGH,13)),13)) * A1;
A21:=(LLV((MA(HIGH,13)),1)) * A1;
A22:=(EMA(CLOSE,4)) * A1;
A23:=((((A18 >= A19) AND (A21 = A20)) AND (A18 > A22)) AND (CLOSE > A21)) AND ((REF(A21,1)) < (REF(A20,1)));
A24:=BARSLAST(A23) + 1;
A25:=(LLV(LOW,A24)) * 1.3;
A26:=(LLV(LOW,20)) * 1.418;
A27:=(((((A18 >= A19) AND (A21 = A20)) AND ((CLOSE / (REF(CLOSE,1))) >= 1.07)) AND (A24 <= 30)) AND (CLOSE <= A25)) AND (CLOSE <= A26);
A28:=A27 AND (FILTER(A27,A24));

A30:=((((((A18 >= A19) AND (A21 = A20)) AND ((CLOSE / (REF(CLOSE,1))) >= 1.035)) AND (A24 <= 30)) AND (CLOSE <= A25)) AND (CLOSE <= A26)) ;
A31:=A30 AND (FILTER(A30,20));
XG:A28 OR A31;

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