Question

请高手将这个通达信指标改为选股预警公式。选出资金流入强度上穿20的股票

ZLCM:=EMA(WINNER(CLOSE)*70,3);{//主力筹码估算}
SHCM:=EMA((WINNER(CLOSE*1.1)-WINNER(CLOSE*0.9))*80,3);{//散户筹码估算}
ZSHTL:=SHCM/(ZLCM+SHCM)*100;{//散户套牢筹码比率}
ZZLKP:=ZLCM/(ZLCM+SHCM)*100;{//主力控盘筹码比率}
ZCMZL:=MA(ZLCM+SHCM,13);{//市场筹码总量}
ZZNTS:=BARSLAST(ZSHTL<90 AND REF(ZSHTL,1)>90);{//走牛天数}
ZSHJJ:=EMA(ZSHTL,89);{//散户警戒}
ZZLJJ:=EMA(ZZLKP,89);{//主力警戒}
ZJLRQD:=INTPART(ZZLKP-ZZLJJ);{//资金流入强度}
SH8:=EMA(ZSHTL,8);
DKB:=IF(ZZLKP-REF(ZZLKP,1)>ZSHTL-REF(ZSHTL,1),1,0);
{散户套牢筹码}
STICKLINE(C>0,ZSHTL,ZZLKP,0,0),COLOREEEEEE;
{散户筹码警戒}
STICKLINE(ZSHJJ>REF(ZSHJJ,1),ZSHTL,ZSHJJ,1,0),COLORAAAAAA;
{主力控盘筹码}
STICKLINE(C>0,ZZLKP,0,0,0),COLORBLUE;
{铸顶风险区}
STICKLINE(ZZLKP>75,ZZLKP,0,2,0),COLORFFFFFF;
{顶部:(ZZLKP>75),COLORFFFFFF;}
{主力筹码警戒}
STICKLINE(ZZLJJ>REF(ZZLJJ,1),ZZLKP,ZZLJJ,4,0),COLORRED;
{筑底散兵坑}
STICKLINE(ZSHTL>=90,ZZLKP,0,5,0),COLOR66FFCC;
{底部:(ZSHTL>=90),COLOR66FFCC;}
{筹码总量上升}
IF(ZCMZL,ZCMZL>REF(ZCMZL,1),DRAWNULL),COLOR0066FF,LINETHICK1;
{增量资金};
{//------【数值显示】}
散户套牢系数:INTPART(ZSHTL),COLORYELLOW;
主力控盘系数:INTPART(ZZLKP),COLORCYAN;
资金流入强度:ZJLRQD,LINETHICK2,COLORRED;
市场筹码总量:INTPART(ZCMZL),COLORWHITE,NODRAW;
轴:50,COLORGREEN,DOTLINE,LINETHICK1;
DRAWTEXT(CROSS(主力控盘系数,轴),轴+10,'高度控盘'),COLORYELLOW;
{指标说明：资金流入强度下穿0轴，股票必抛};

Answer 1

如果用它选股，按上图设置就可以选出，只是公式运算量较大，速度慢。
如果用它预警，把公式放在“条件选股公式”分组。去掉绘图语句，最后加上一句，然后设置预警条件就可以了。

ZLCM:=EMA(WINNER(CLOSE)*70,3);{//主力筹码估算}
SHCM:=EMA((WINNER(CLOSE*1.1)-WINNER(CLOSE*0.9))*80,3);{//散户筹码估算}
ZSHTL:=SHCM/(ZLCM+SHCM)*100;{//散户套牢筹码比率}
ZZLKP:=ZLCM/(ZLCM+SHCM)*100;{//主力控盘筹码比率}
ZCMZL:=MA(ZLCM+SHCM,13);{//市场筹码总量}
ZZNTS:=BARSLAST(ZSHTL<90 AND REF(ZSHTL,1)>90);{//走牛天数}
ZSHJJ:=EMA(ZSHTL,89);{//散户警戒}
ZZLJJ:=EMA(ZZLKP,89);{//主力警戒}
ZJLRQD:=INTPART(ZZLKP-ZZLJJ);{//资金流入强度}
cross(ZJLRQD, 20);