{十九强指标公式}
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;
强势线:EMA(J,5),COLORRED,LINETHICK2;
弱势线:EMA(J,10),COLORGREEN,LINETHICK2;
STICKLINE(J>REF(J,1),J,REF(J,1),2,0),COLORRED;
STICKLINE(J<REF(J,1),J,REF(J,1),2,0),COLORGREEN;
DRAWICON(CROSS(J,弱势线),弱势线,1);
DRAWICON(CROSS(强势线,J),强势线,2);
买点:CROSS(J,弱势线) AND 强势线>REF(强势线,1);
卖点:CROSS(强势线,J) AND 弱势线<REF(弱势线,1);