主题：麻雀KDJ 最好的看盘指标

input:N(9,2,90,1),M1(3,2,30,1),M2(3,2,30,1);
RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
K:SMA(RSV,M1,1),COLORGRAY,LINETHICK1;
D:SMA(K,M2,1),COLORLIGREEN,LINETHICK1;
J:3*K-2*D,COLORBROWN,LINETHICK1;
安全区:20,COLORRED,POINTDOT;
分水岭:50,COLORCYAN,POINTDOT;
风险区:80,COLORGREEN,POINTDOT;
U1:=BARSLAST(REF(CROSS(K,D),1));
U2:=REF(C,U1+1)>C AND REF(K,U1+1)<K AND CROSS(K,D)AND D<50;
底背离:=IF(U2>0,1,0);
DRAWLINE(U1=0,D,底背离,REF(D,U1),0),COLORRED,LINETHICK1;
DRAWLINE(底背离,D,底背离,REF(D,U1),0),COLORRED,LINETHICK1;
DRAWTEXT(底背离,REF(D,U1)*1.00,'★'),COLORRED;
RR:=MAX(C,O);
Q1:=HHV(RR,5);
Q2:=D<REF(D,1) AND REF(D,1)>REF(D,2);
A2:=BARSLAST(REF(Q2,1));
顶背离:= REF(Q1,A2+1)<Q1 AND  K<REF(K,A2+1) AND Q2;
DRAWLINE(A2=0  ,D,顶背离,REF(D,A2),0),COLORWHITE,LINETHICK1;
DRAWLINE(顶背离,D,顶背离,REF(D,A2),0),COLORGREEN,LINETHICK1;
DRAWTEXT(顶背离,REF(D,A2)*1.02,' ★'),COLORGREEN;
DRAWICON(CROSS(J,1),J,17);
DRAWICON(K>80 AND D>80 AND CROSS(D,K),D,2);
条件:=CROSS(K,D) AND K<40;
条件0:=CROSS(D,K) AND K>70;
DRAWICON(条件,20,1);
DRAWICON(条件0,80,2);