谁能帮忙编下RSI底背离选股公式？这里有源码

Question

P1:=36;P2:=3;P3:=3;
DIFF :=EMA(CLOSE,12) - EMA(CLOSE,26);
DEA :=EMA(DIFF,9);
MACD :=2*(DIFF-DEA), COLORSTICK,LINETHICK2;
RSV:=(CLOSE-LLV(LOW,P1))/(HHV(HIGH,P1)-LLV(LOW,P1))*100;
K:=SMA(RSV,P2,1);
D:=SMA(K,P3,1);
J:=3*K-2*D;
N1:=6;
N2:=12;
N3:=24;
LC := REF(CLOSE,1);
RSI1:=SMA(MAX(CLOSE-LC,0),N1,1)/SMA(ABS(CLOSE-LC),N1,1)*100;
RSI2:=SMA(MAX(CLOSE-LC,0),N2,1)/SMA(ABS(CLOSE-LC),N2,1)*100;
RSI3:=SMA(MAX(CLOSE-LC,0),N3,1)/SMA(ABS(CLOSE-LC),N3,1)*100;

TR := SUM(MAX(MAX(HIGH-LOW,ABS(HIGH-REF(CLOSE,1))),ABS(LOW-REF(CLOSE,1))),14);
HD := HIGH-REF(HIGH,1);
LD := REF(LOW,1)-LOW;
PDM:= SUM(IF(HD>0 AND HD>LD,HD,0),14);
MDM:= SUM(IF(LD>0 AND LD>HD,LD,0),14);
PDI:= PDM*100/TR;
MDI:= MDM*100/TR;
A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));
B1:=REF(C,A1+1)>C AND REF(DIFF,A1+1)<DIFF AND CROSS(DIFF,DEA);
A2:=BARSLAST(REF(CROSS(K,D),1));
B2:=REF(C,A2+1)>C AND REF(K,A2+1)<K AND CROSS(K,D);
A3:=BARSLAST(REF(CROSS(RSI1,RSI2),1));
B3:=REF(C,A3+1)>C AND REF(RSI1,A3+1)<RSI1 AND CROSS(RSI1,RSI2);
C1:=BARSLAST(REF(CROSS(DEA,DIFF),1));
D1:=REF(C,C1+1)<C AND REF(DIFF,C1+1)>DIFF AND CROSS(DEA,DIFF);
C2:=BARSLAST(REF(CROSS(D,K),1));
D2:=REF(C,C2+1)<C AND REF(K,C2+1)>K AND CROSS(D,K);
C3:=BARSLAST(REF(CROSS(RSI2,RSI1),1));
D3:=REF(C,C3+1)<C AND REF(RSI1,C3+1)>RSI1 AND CROSS(RSI2,RSI1);
C4:=BARSLAST(REF(CROSS(MDI,PDI),1));
D4:=REF(C,C+1)<C AND REF(MDI,C4+1)>MDI AND CROSS(MDI,PDI);
A4:=BARSLAST(REF(CROSS(PDI,MDI),1));
B4:=REF(C,A4+1)>C AND REF(PDI,A4+1)<PDI AND CROSS(PDI,MDI);

DMI底背:IF(B4>0,-0.1,0),COLOR0099FF;
MACD底背:IF(B1>0,-0.1,0),COLORFF00FF;
KDJ底背:IF(B2>0,-0.1,0),COLORFF00FF;
RSI底背:IF(B3>0,-0.1,0),COLORYELLOW;

DMI顶背:IF(D4>0,0.1,0),COLORBLUE;
MACD顶背:IF(D1>0,0.1,0),COLOR00FF00;
KDJ顶背:IF(D2>0,0.1,0),COLORFFCC66;
RSI顶背:IF(D3>0,0.1,0),COLORWHITE;
STICKLINE(B1>0,-0.1,0,6,0),COLORRED,POINTDOT;
STICKLINE(B2>0,-0.1,0,6,0),COLORFF00FF,POINTDOT;
STICKLINE(B3>0,-0.1,0,6,0),COLORYELLOW,POINTDOT;
STICKLINE(D1>0,0.1,0,6,0),COLOR00FF00,POINTDOT;
STICKLINE(D2>0,0.1,0,6,0),COLORFFCC66,POINTDOT;
STICKLINE(D3>0,0.1,0,6,0),COLORWHITE,POINTDOT;
STICKLINE(B4>0,-0.1,0,6,0),COLOR0099FF,POINTDOT;
STICKLINE(D4>0,0.1,0,6,0),COLORBLUE,POINTDOT;

Answer 1

没有必要自己编写,直接到K线图上去看就可以了.
就是想写也没几个人能写出来!!!