求各位老师帮我把BBI指标里的 红色箭头改成选股指标公式。

N:=5;M1:=3;M2:=3;RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100,LINETHICK2;K:SMA(RSV,M1,1),LINETHICK1;D:SMA(K,M2,1),LINETHICK1;J:3*K-2*D,COLORFF00FF,LINETHICK1;FILLRGN(j,0,j<0,RGB(255,255,0));FILLRGN(j,90,j>90,RGB(255,0,0));DRAWICON(CROSS(J,1),J,'buy');DRAWICON(K>90 AND D>80 AND CROSS(D,K),D,'sell');

N:=5;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;
选股:CROSS(J,1);
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