编写要求：
写一个压力线和支撑线之间距离很小 做个预警选股公式 谢谢
压力线和支撑线之间距离为百分之2一下（压力线和支撑线之间距离可调为最好） 谢谢
N:=30;
STICKLINE(CLOSEREF(OPEN,1),REF(CLOSE,1),REF(CLOSE,1),8,0),COLORFFFFFF;
RSV:=(CLOSE-LLV(LOW,13))/(HHV(HIGH,13)-LLV(LOW,13))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
RSV12:=(CLOSE-LLV(LOW,34))/(HHV(HIGH,34)-LLV(LOW,34))*100;
K12:=SMA(RSV12,3,1);
D12:=SMA(K12,3,1);
J12:=3*K12-2*D12;
RSV24:=(CLOSE-LLV(LOW,55))/(HHV(HIGH,55)-LLV(LOW,55))*100;
K24:=SMA(RSV24,3,1);
D24:=SMA(K24,3,1);
J24:=3*K24-2*D24;
压力位:IF(CROSS(J24,J),H,REF(H,BARSLAST(CROSS(J24,J)))),COLORRED,LINETHICK2;
支撑位:IF(CROSS(J,J24),L,REF(L,BARSLAST(CROSS(J,J24)))),COLOR77AAFF,LINETHICK2;
解答：
?N:=30;
RSV:=(CLOSE-LLV(LOW,13))/(HHV(HIGH,13)-LLV(LOW,13))*100;
