把‘见底短进’同时出现时做个选股公式

编写要求：

MA2:MA(CLOSE,2)COLORWHITE,LINETHICK2;MA5:MA(CLOSE,5);MA15:MA(CLOSE,10);MA20:MA(CLOSE,20);RSV:=(C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100;K:=SMA(RSV,3,1);D:=SMA(K,3,1);J:=3*K-2*D;X:=LLV(J,2)=LLV(J,8);Y:=IF(CROSS(J,REF(J+0.01,1)) AND X AND J<20,30,0);主力:=EMA( (CLOSE-MA(CLOSE,3))/MA(CLOSE,3),2);散户:=EMA( (CLOSE-MA(CLOSE,20))/MA(CLOSE,20),7);VAR2:=LLV(LOW,10);VAR3:=HHV(HIGH,25);动能趋势线:=100*EMA((CLOSE-VAR2)/(VAR3-VAR2),4);DRAWTEXT(CROSS(动能趋势线,70),HIGH*1.02,'险'),COLORGREEN;DRAWTEXT(CROSS(动能趋势线,80),HIGH*1.02,'减'),COLOR00FF00;DRAWTEXT(CROSS(动能趋势线,87.5),HIGH*1.02,'出局'),COLORWHITE;DRAWTEXT(CROSS(J,REF(J+0.01,1)) AND X AND J<20,LOW,'短进'),COLORFF00FF;DRAWTEXT(CROSS(主力,散户) AND 主力<0 AND 散户<0,LOW,'见底'),COLORRED;DRAWICON(CROSS(主力,散户) AND 主力<0 AND 散户<0,LOW,1);涨家数:INDEXADV,NODRAW,COLORRED;跌家数:INDEXDEC,NODRAW,COLORGREEN; 涨停:=IF((C-REF(C,1))*100/REF(C,1)>=(10-0.01*100/REF(O,1)),1,0);STICKLINE(涨停,O,C,3,0),COLORYELLOW;ZDF:=(C-REF(C,1))/REF(C,1)*100;STICKLINE(ZDF<-9.9,O,C,3,0),COLORGREEN;STICKLINE(CLOSE> REF(CLOSE,1) ,OPEN,CLOSE,3,0),COLORRED;STICKLINE(CLOSE= REF(CLOSE,1) ,OPEN,CLOSE,3,0),COLORFF00FF;STICKLINE(CLOSE< REF(CLOSE,1) ,OPEN,CLOSE,3,0 ),COLORWHITE;

解答：

 RSV:=(C-LLV(L,9))/(HHV(H,9)-LLV(L,9))*100;