价量线主线快线 做选股指标

（指标显示中轴上为红黄柱，下方为蓝粉柱，要求红柱出现当天 前2天以上是蓝粉柱或空格，并且出现红柱当天股价是下跌的）请老师帮忙做选股公式。谢谢老师
{价量线主线快线}
价量:3*SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1)
-2*SMA(SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1),3,1)
,COLOR00CCFF,NODRAW;
主线:(((价量-LLV(价量,27))/(HHV(价量,27)-LLV(价量,27)))*(4))*(25)
,COLORCYAN,NODRAW;
快线:(((价量-LLV(价量,9))/(HHV(价量,9)-LLV(价量,9)))*(4))*(25)
,COLOR55AAFF,NODRAW;
RSV:=(CLOSE-LLV(LOW,13))/(HHV(HIGH,13)-LLV(LOW,13))*100;
K1:=SMA(RSV,3,1);
D1:=SMA(K1,3,1);
KK:=INTPART(K1);
DD:=INTPART(D1);
TFXXS:=KK+DD;{变异KD风险系数}
TGLXS:=(TFXXS-REF(TFXXS,1));{变异KD乖离系数:资金流向}
{红}
STICKLINE(TGLXS>0 AND TGLXS>REF(TGLXS,1),100,TGLXS+100,2.5,0),COLOR0000AA;
STICKLINE(TGLXS>0 AND TGLXS>REF(TGLXS,1),100,TGLXS+100,1.5,0),COLOR0022CC;
STICKLINE(TGLXS>0 AND TGLXS>REF(TGLXS,1),100,TGLXS+100,0.5,0),COLOR0055FF;
{粉}
STICKLINE(TGLXS<0 AND TGLXS>REF(TGLXS,1),100,TGLXS+100,2.5,0),COLORAA00BB;
STICKLINE(TGLXS<0 AND TGLXS>REF(TGLXS,1),100,TGLXS+100,1.5,0),COLORCC22BB;
STICKLINE(TGLXS<0 AND TGLXS>REF(TGLXS,1),100,TGLXS+100,0.5,0),COLORFF55BB;
{黄}
STICKLINE(TGLXS>0 AND TGLXS<=REF(TGLXS,1),100,TGLXS+100,2.5,0),COLOR00AAFF;
STICKLINE(TGLXS>0 AND TGLXS<=REF(TGLXS,1),100,TGLXS+100,1.5,0),COLOR00CCFF;
STICKLINE(TGLXS>0 AND TGLXS<=REF(TGLXS,1),100,TGLXS+100,0.5,0),COLOR00FFFF;
{蓝}
STICKLINE(TGLXS<0 AND TGLXS<=REF(TGLXS,1),100,TGLXS+100,2.5,0),COLORFF7700;
STICKLINE(TGLXS<0 AND TGLXS<=REF(TGLXS,1),100,TGLXS+100,1.5,0),COLORFFAA22;
STICKLINE(TGLXS<0 AND TGLXS<=REF(TGLXS,1),100,TGLXS+100,0.5,0),COLORFFFF55;
STICKLINE(TGLXS=0 AND REF(TGLXS,1)>=0,100,TGLXS+100,8,0),COLORBROWN;
STICKLINE(TGLXS=0 AND REF(TGLXS,1)<0,100,TGLXS+100,8,0),COLORWHITE;

老K股票学习网解答：


RSV:=(CLOSE-LLV(LOW,13))/(HHV(HIGH,13)-LLV(LOW,13))*100;
K1:=SMA(RSV,3,1);D1:=SMA(K1,3,1);KK:=INTPART(K1);
DD:=INTPART(D1);TFXXS:=KK+DD;TGLXS:=(TFXXS-REF(TFXXS,1));
KKK:=TGLXS>0 AND TGLXS>REF(TGLXS,1);
CROSS(KKK>REF(KKK,1),0.5) AND DYNAINFO(17)>0;

加入条件限制出票数量,如换手,股本,股价等......

选出的票是首次出现红柱,,,至于前两天的情况,最好是手工判断,若要用指标表示,需用到未来函数才行,没有必要.