有未来函数
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;K:SMA(RSV,3,1);
D:SMA(K,3,1);
J:3*K-2*D;
N:=7;
IF(J 0,J,DRAWNULL),COLORYELLOW,LINETHICK2;
IF(K 90,K,DRAWNULL),COLORGREEN,LINETHICK2;
IF(D 85,D,DRAWNULL),COLORGREEN,LINETHICK2;
AA1:DRAWLINE(J =HHV(J,N),J,J =LLV(J,N),J,0),COLORCYAN,LINETHICK2;
AA2:DRAWLINE(J =LLV(J,N),J,J =HHV(J,N),J,0),COLORRED,LINETHICK2;
AA3:=J=AA2;
AA4:=J=AA1;
AA5:=J REF(J,1);
AA6:=J REF(J,1);
DRAWICON(FILTER(AA4 AND AA6,1),J*1.04,2);
DRAWICON(FILTER(AA3 AND AA5,1),J*0.9,1);
