{买入抄底}
N:=9;
M1:=3;
M2:=3;
RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
K:=SMA(RSV,M1,1);
D:=SMA(K,M2,1);
J:=3*K-2*D;
买入信号:IF(CROSS(J,0),20,0),COLORRED,LINETHICK2;
抄底信号:IF(J<0 AND REF(J,1)<0 AND J>REF(J,1),15,0),COLORYELLOW,LINETHICK2;
DRAWICON(买入信号>0,买入信号,1);
DRAWICON(抄底信号>0,抄底信号,23);
